heartharena not working. Reflect on your draft choices, the performance of specific cards, and the overall outcome of your arena run. heartharena not working

 
 Reflect on your draft choices, the performance of specific cards, and the overall outcome of your arena runheartharena not working  if this is the case, i suggest you open a browser and go into hearth arena manually and pick the class and however many cards you might already have picked

com is a website about Hearthstone Arena. Data of decks and winrates is also collected from players drafting decks every day. 3 Silent Knight. To unzip files on a mac, simply follow the steps below: Double click the zipped file. HearthArena. I believe they also make adjustments to the scores as the meta continues if. Hearthstone Arena Tool, Hearthstone Arena Guide, Hearthstone Arena Help. HearthArena. 1. Once the problem occurs continue to the next step. Most addon tend to need an extra launch at first before being effective I restarted them many times and the same problem continues, I even picked a card to see if it solved but the message just keeps stucked at "evaluating options for pick X"Go to HearthArena r/HearthArena • by [deleted] Companion App not working? Is anyone else having trouble getting the companion app to load? I click the app from the overwolf section which usually boots up the app overlay but today I get nothing. Grim Patron numbers adjusted. HearthArena has its own desktop shortcut you can use. I've played four. Continue this thread. yeah not working for me either. ) the FPS drops and the game starts stuttering. If the plugin does not show up in that list, right click the ‘[PLUGINNAME]. HearthArena has now been updated for the Fractured in Alterac Valley expansion. It does not work on Mac indeed. So it seems to be down. This was fixed this day but required an overwolf restart or 24 hours to auto update. So the real question is: Is HearthArena. Hey there, Or from the Overwolf support here, Your issue seems to be related to basic HearthArena Companion troubleshooting. People not using 3rd party software were at a massive disadvantage in Arena. As someone with many leaderboard finishes I use heartharena every time I draft and usually end up picking around 7-8 cards different than what heartharena wants me to take. HearthArena Companion is an awesome app designed to assist you with arena matches in Hearthstone. Prepare for battle learn more about the synergies & mechanics of your drafts. When players enter the arena, they are given a choice of three cards at a time, and they must choose one card to add to their deck. Log In / Sign Up; Advertise on Reddit; Shop Collectible Avatars; Get the Reddit app Scan this QR code to download the app now. I showed here, you recreationally make picks that are like -45 HA score. As with previous expansions, a dedicated team discussed the cards in great detail. ive tried restarting my computer, un/re-installing heartharena and overwolf and nothing is working. Yes. It's not perfect, but it's pretty good. My winrate used to be around 5. com now instead. So far, we have heard of zero cases where anyone was banned by Blizzard for using HearthArena. issues or am I doing something wrong? Close. Great! I thought to myself, as the update before this made the HearthArena Companion malfunction (almost every pick after the first would be wrong in that the left card in Overwolf's eyes would be the same as the previous pick's left card. Password. Auto-record your picks. Our feature list includes: Auto-detect cards offered. Hello Arena players, We are both happy and proud to share our tier list scores for all 34 Throne of the Tides cards that will be draftable in the Arena as soon as the expansion goes live. HearthArena’s suggestions may not always align perfectly with your own preferences, so it’s important to evaluate the draft in the context of your own strengths and strategies. In the past months a lot of work was done to enable more features for HearthArena and to prepare a big tier list update. Decktracker. Make sure to white-list Overwolf. r/HearthArena A chip A close button. Use a gaming-optimized VPN. 4 Kor'kron Elite. If the previous one is not working there is no way around it, if you want to use HDT. Log In / Sign Up; Advertise on Reddit; Shop Collectible Avatars; Get the Reddit app Scan this QR code to download the app now. net launcher for example. 6 Safeguard. It is best known for playing minions on-curve throughout the entire match, repeatedly making good trades, and slowly building a large enough card advantage or tempo, depending on your opponent’s reaction, to. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Heartharena not working? Is the page down only for me, or in general? comments sorted by Best Top New Controversial Q&A Add a Comment. If you want to start over a new arena run on your PC and it keeps. Expand user menu Open settings menu. Get app Get the Reddit app Log In Log in to Reddit. Any progress you make on a mobile device (your smart phone, iPad, etc. The drafting advice comes from HearthArena. 这个链接进去点那个大大的Download Now!然后安装应该就好了,好像是只有PC可以用,不支持Mac,iOS或Android. 3 Venomous Scorpid 2. However, I often hear that the top players that use Heartharena often go against Heartharena card choices 4-6 times per run. HearthArena Badlands Tierlist Updateit activates once you pick a class in arena. ; Next, open the options and go to the Stats section; Make sure the RECORD FOR section has the game modes checked that you want recorded (e. Hearthpwn/Curse is not explaining how they are capturing your collection data. Log In / Sign Up; Advertise on Reddit; Shop Collectible Avatars; Get the Reddit app Scan this QR code to download the app now. Ultimately, every consideration infinite players think about when drafting, HearthArena thinks about. HearthArena tool in action. like "just gotta download Overwolf, that's all!" There's no "download" button on the HearthArena site, so I had assumed it would be listed in the overwolf app store, but the only app that comes up from searching "Hearth. This text simply contains detailed. I've used it for a long time. HearthArena will provide you with valuable insights and tier scores for each card during the drafting process. 3 winrate using HearthArena. This site is not affiliated with Blizzard Entertainment, Inc. Once the game is open I am not able to alt+tab over to Heartharena and no overlay appears when I am doing an arena draft. C. Expand user menu Open settings menu. ) will not be accounted to your arena run by HearthArena. is in—so you can’t use the band to get extra copies of a Legendary card, or cards from another class. The type of cross application communication that the Overlay requires to know what is going on in the Hearthstone client on PC is not possible due to the way iOS works, all apps are. com. And if you need to run 3rd party software that does the job for you to stay competitive, what is the point of playing at all. The important thing to note is that we are aware of exactly why this is happening, and we are 100% comfortable that the system is doing this. EDIT: Also, this only. It's got no integration with HearthArena, it's just a regular deck tracker (with no adverts, just a donate button). Hearthstone Arena Tool, Hearthstone Arena Guide, Hearthstone Arena Help. Imgur Although the numbers themselves don’t explain our reasoning behind our scores do not hesitate to ask us for any rating that you feel needs explanation. Friend Challenges are not working for many people. Business, Economics, and Finance. It's got no integration with HearthArena, it's just a regular deck tracker (with no adverts, just a donate button). The app window appears but I don't see an overlay anymore. And if not is heartharena something you have to download on your computer or do you do everything online? Related Topics Hearthstone Card battle video game Gaming comments sorted by Best Top New Controversial Q&A Add a Comment. As for the Overlay, many very popular streamers use similar programs on stream regularly, and they are not banned. Only issue is that it uses overwolf which lags a bit. com Her is a gyazo link with a video of it. try Windowed (virtual desktop) option and it will work perfectly. With this overlay active you will be able to see as part of the mechanics overlay (above the cards) and in the drafting tab the ammount of drops your deck has. As mentioned, Arena Tracker is a viable option, which pulls ratings from HearthArena as well as win rate data from HS Replay. I work with Merps on ADWCTA's Arena Tier List, and together with the HearthArena programmer, we developed the dense algorithm anchoring HearthArena's drafting suggestions. Issues not resolved in #7 will be addressed in a near future patch. We immediately asked HearthArena to scramble the next day to create a new system in our stats database to look at individual card offering rates and rarity. We may not always be able to use our mana efficiently each turn, but when we do, it should be devastating. r/HearthArena A chip A close button. I broke down and used HearthArena since I admitted to myself that I wasn't smart enough or experienced enough yet to properly value cards in this meta. However, once I open Hearthstone, it doesn't show up on top of Hearthstone and if I alt+tab out of Hearthstone to try to see my decklist just on the app on the. I play in windowed mode, but the problem was also there after setting the game to fullscreen. 실행되었다면 사진에서 보시는 것처럼 네모난 창이 하나 더 뜨게 됩니다. The point of this thread is not bashing Heartharena - I found it to be a tool of great help historically, I had numerous drafts using the help of Heartharena and big thanks to the people putting their hard work and energy towards it, I'm very grateful! The question is: does anyone else feels like Heartharena is. unfortunately, it does not work at all. com; if such assistance has had a spike in popularity, it would easily explain why the average deck in arena is so much stronger than before. Anything I am doing wrong. Reflect on your draft choices, the performance of specific cards, and the overall outcome of your arena run. But Im not… Open menu Open navigation Go to Reddit Home. After all, we are players too and we know how much they can ruin a critical. I have tried reinstalling battle. Try adding heartharena. Issue goes away instantly after closing the overlay app. For example, every deck has one or a few bad cards, but some bad cards have a score of 10 and other have a score of 25. The HearthArena Companion app will enrich your Arena experience without the downside of having to do ANY typing. same problem for me for the past hour or so. it can be a little buggy if it wasnt open once you picked your class. Username. Or check it out in the app storesAny changes in those picks would not improve either the score of the deck or its potential by that much . The HearthArena integration makes ArenaHelper so much better, it seems such a shame to. It is really hard to go through drafts without HearthArena overlay once you tried it. Love this app. But it won't play the deck for you. We pushed out a fix to fall back to image recognition. Get a reputable VPN client. Hopefully, this will improve your performance if you were encountering any issues. . Get app Get the Reddit app Log In Log in to Reddit. Get app Get the Reddit app Log In Log in to Reddit. CryptoHearthstone: Heroes of Warcraft assets used on this site are copyrighted and/or trademarked material of Blizzard Entertainment, Inc. I've played four consecutive runs now (2-3, 2-3, 4-3 and 0-3) and I've followed the apps suggestions completely. After being in development for more than a year, we can finally present to you HearthArena v2, with a complete new UI and support for mercenaries. Expand user menu Open settings menu. Any progress you make on a mobile device (your smart phone, iPad, etc. com is a website about Hearthstone Arena. This data is then used to train a machine learning model, which is applied to make micro-adjustments to card scores. Log In / Sign Up; Advertise on Reddit; Shop Collectible Avatars; Get the Reddit app Scan this QR code to download the app now. Discussion about HearthStone Arena and the drafting assistant HearthArenamy heartharena keeps telling me its waiting for me to open hearthstone even though i have it opened Reply Asservj • Additional comment actions. HearthArena Companion is an awesome app designed to assist you with arena matches in Hearthstone. Our feature list includes: Auto-detect cards offered. With companies that process your data in our assignment, we conclude a processor agreement to ensure the same level of security and confidentiality of your data. Go to the Overwolf install folder (usually C:Program Files (x86)Overwolf) Right click OverwolfLauncher. 8 Batterhead. 3. It's pretty easy to use. It's best known by its Arena Drafting Tool that thousands of people use on a daily basis. Again, not to say that they're wrong or that HSreplay is 100% accurate, but more of a thought experiment/jumping point for discussions. Online. As with previous expansions, a. From that point on, you can enjoy your Hearthstone game with HearthArena’s tips and tricks. However, with this update we have pretty much all static mercenaries data available in all languages. 1. Password. Meanwhile you can use the website to draft! fixed Locked post. I have the same problem. CryptoSince I am a Hearthstone Noob, I don’t do many arenas. 2 Flame Juggler. No pop ups or prompts, its as if the launch button does absolutely nothing. It's all there. 4 Death's Bite. Share. Hello friends! I thought I’d make a video on how to set-up the Hearth Companion for Hearthstone Arenas. See the comments from. Login / Registration issues with HearthArena Companion. Hello Arena players, We are both happy and proud to share our tier list scores for all 125 Alteric Valley cards that will be draftable in the Arena as soon as the expansion goes live. As with previous expansions, a dedicated team discussed the cards in great detail. Here's how to do this: Launch Overwolf. Recently, when I open it, it shows the deck and my current score like it should, but as soon as I click on Hearthstone it disappears. Get app Get the Reddit app Log In Log in to Reddit. Hearthpwn/Curse is not explaining how they are capturing your collection data. Hearthstone Arena Tool, Hearthstone Arena Guide, Hearthstone Arena Help. All issues have in this thread have been…I tried every solution i found on the internet. It kind of starts and then when I start new arena, then it hangs on "evaluating options for pick #1. ’s band follows deckbuilding rules for the deck E. You can still use heartharena and Blizzard can't do anything about that. Social media. com. 1. Business, Economics, and Finance. Also I’m not sure if it can help you draft according to meta. The app itself now has all the functionality to view your arena runs and manage your account. I run HA for draft then close overwolf and use deck tracker. What is HearthArena getting right or wrong? I feel like self-damaging is more dangerous in Arena than in constructed, and that HearthArena should score healing and taunts more highly for Warlock. It’s a joint effort and we hope that by. 2 Runed Orb. Heartharena will not open. Or check it out in the app stores Home; PopularA Mid-Range deck is the most normal Arena deck. HearthArena is still strong and the creator/programmer is collecting a ton of data. Same issue. Find out the known issues and workarounds for HearthArena Overwolf app, such as image recognition, scores, bubbles, language, crashes and more. Great! I thought to myself, as the update before this made the HearthArena Companion malfunction (almost every pick after the first would be wrong in that the left card in Overwolf's eyes would be the same as the previous pick's left card. Get app Get the Reddit app Log In Log in to Reddit. Hover over the Heartharena app so you see the cursor of the app (not the hearthstone cursor) Alt-tab and go to the window of #1. config file. The app seems to have a lot of bugs to work out and takes up a ton of resources for essentially having no purpose. There are several factors at work here I will not get into. After being a long time user and fan of the service, Kripparian has officially signed on with Heartharena. Hello Arena players, We are both happy and proud to share our tier list scores for all 203 cards that will be draftable in the Arena as soon as the expansion goes live. The overlay is bugging out whenever a window on the other screen is in-focus, the performance hit comes from not only the Overwolf side of things (which makes everything run slow), but also from the size-related. Once you’ve input the right information, just click on “Register”, and your account will be good to go. Which means that the run can end at 12-1 or it can end at 4-3. Login / Registration issues with HearthArena Companion. How does it work? Auto-detects cards offered - Scores the best card to pick out of the three options. Password. If you are on an Android device, access your app storage in device settings and clear the Hearthstone app cache/data. But yeah heartharena is absolutely alright to use. In the first day the Overwolf app was not able to show on top of Hearthstone. Log In /. 16 votes, 21 comments. Codespaces. Arena Class Tier List - October 2023. 18K subscribers in the ArenaHS community. joevsw0rld • 7 yr. I have tried the suggested steps but they didn't work. Once you have found the Attachme­nt folder click on it to locate ScanWithAntivirus on the right side, right-click on ScanWithAntivirus, select modify and put the value as "0" (i. I can see the icon in my taskbar, and when I hover over it the window is visible in the. Xtrm • Additional comment actions. HearthArena provides players a deckbuilding assistant for drafting. I open HearthArena, and it launches fine, showing the thing in the corner and my decklist. Changing your DPI to 100% will work, but a better solution is to change the comparability properties to disable scaling on High DPI settings for both the main overwolf program and the overwolf browser. Or check it out in the app storesHeartArena is good. Do note that with this version we are no longer utilizing the Overwolf Browser. will always remain the primary essence of both Hearthstone and HearthArena. Open comment sort options Best; Top; New; Controversial; Q&A; Add a Comment. Compliant with Blizzard's ToS | doesn't support Mac. Then open Hearth arena app. com is a website about Hearthstone Arena. We like the HearthArena desktop client if you really want to go full tryhard. Create a HearthArena account by following the simple instructions via this link. After every joust you get extra copies in your deck. This means that the website is currently unavailable and down for everybody (not just you) or you have entered an invalid domain name for this query. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Lost password. The play side, obviously you're still on your own. The software auto-detects what cards are offered and uses two. Please note that this app will only work for arena matches, and make sure that the app is running before you start the match. blade flurry and envenom weapon (doesn't work) sword of justice and vinecleaver desperate stand with both injured blademaster and lone champion witch's Cauldron and equality redemption should not have synergy with lone champion scorp-o-matic and hunter's mark (it works the other way around) tomb lurker and spikeridged steedBasically I can only get heartharena to display when HS is not open. It's best known by its Arena Drafting Tool that thousands of people use on a daily basis. Type in the CMD the following: 'cd C:\ProgramData\Overwolf\Setup' and press enter. 4 Ignis, the Eternal Flame. The ability for people to pick the best cards with 3rd party software like HearthArena pretty much ruined Arena for most people. Posted by u/Hectic_ - 1,124 votes and 118 commentsView community ranking In the Top 1% of largest communities on Reddit Never even heard of Heartharena. HSReplay uses data to generate class rankings, tier lists of the most popular meta decks and mulligan win percentages. Running game on directx9, did the DPI thing. Remember me. Normal cards. Open comment sort options Best; Top; New. NGA玩家社区 致力打造最出色的炉石传说论坛 拥有最新的资讯与攻略 视频 如果是炉石发烧友的话就来加入艾泽拉斯国家地理炉石传说论坛吧. I start overwolf and the heartharena app, I log in and everything and a window opens saying "waiting for you to start. First, people work to assign normalized scores by assessing how good a card is using some of the criteria stated above. will always remain the primary essence of both Hearthstone and HearthArena. 31 votes, 39 comments. Get PC download link. As with previous expansions, a dedicated team discussed the cards in great detail. Open Hearthstone. In fact, Blizzard regularly features these streamers in their promotions. Does not work on my system (W10 x64). Go to HearthArena r/HearthArena • by onesmashedbr. Restart your device. In the past six years we continued to release tier list and algorithm updates with every expansion day to keep HearthArena up-to-date. Learn from your mistakes and successes. We hope to see you in the Arena! The HearthArena Team feat. ini' and press enter. net. There are two popular ones used by professional players and streamers: The Lightforge and HearthArena. Hearthstone Arena Tool, Hearthstone Arena Guide, Hearthstone Arena Help. It’s still not working for me. Get advice from HearthArena's groundbreaking algorithm and start tracking your arena runs and decks automatically. Some "bad synergy" cards are listed as positive synergy and so on. Just to say that Overwolf and HearthArena have improved a lot since the time they first appeared. CryptoAs a lot of you probably heard, Ratsmah went three 12 -win Arenas in a row on stream with Warrior, Warlock, and Rogue on three different servers…Go to HearthArena r/HearthArena • by ManaMontana. issues. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. HearthArena. HearthArena. HearthArena can draft well enough that the advantage you gain by being experienced and knowing when to ignore its advice isn't THAT huge, so just blindly following its advice lets any bad player perform almost as well as a good player. This site is not affiliated with Blizzard Entertainment, Inc. "Reset" button implemented. Evaluating Cards at pick #. Problem seems to be the HearthArena / Overwolf app doesn't overlay properly on Hearthstone. Login Register. 296 votes, 251 comments. Track your decks, explore collections and master pack openings. COM: Unfortunately we did not receive a 200 OK HTTP status code as a response. I've played around 70+ arena runs so far, and I didn't use heartharena because I was learning out the game-mode. 113. Hearth Arena Companion App deck building assistant provides instant feedback by autodetecting cards with good potential and providing three visual hints - the number in the circle represents how well each card can work in a current deck (the higher the score, the better), tier score describes the individual ranking of each on-screen card, and. MASSIVE BUG: Overlay not working. This site is not affiliated with Blizzard Entertainment, Inc. Everything about Hearthstone's arena modeN G A. This is a follow up of this thread . It doesn't run as a plug-in/add-in to HDT directly. Reincarnate synergizes with charge now. Desktop site lets you enter options but doesn't give a number. Find out the known issues and workarounds for HearthArena Overwolf app, such as image recognition, scores, bubbles, language, crashes and more. Hearth Arena. First pick says waiting to…Do not use this for actual drafting, the decks I have seen it make are not good compared to Heartharena. Expand user menu Open settings menu. I find that low-cost agro decks almost never work in Arena, at least for Warlocks. We are both happy and proud to share our tier list scores for all 38 Return to Naxxramas cards that will be draftable in the Arena as soon as the expansion goes live. Ranked, Arena). In order to fix it, follow these steps: Press ALT + ENTER in Hearthstone to enter window mode. It's so fucking stupid and just gives people using third party applications an advantage against those who are either unaware or choose not to use one, because like you said, their bloatware. English; Deutsch; Español (EU) Español (AL) Français; Italiano; 한국어< Polski; Português (BR) Русский; 繁體中文; 简体中文. Caterpepi November 24, 2019, 1:12am #2. 1 Discovery of Magic 2. Windows. The HearthArena Companion app was developed. Choose your desired class for the arena run. Get app Get the Reddit app Log In Log in to Reddit. Used Revo to uninstall Overwolf and rebooted before. The HearthArena Companion app will enrich your Arena experience without the downside of having to do ANY typing. com is a website about Hearthstone Arena. Log In / Sign Up; Advertise on Reddit; Shop Collectible Avatars;4 Twilight Drake. Or check it out in the app storesAlthough the numbers themselves don’t explain our reasoning behind our scores do not hesitate ask us for an explanation behind a certain rating. 6 Violet Warden. It's not adaptive like HeathArena is. It's also a smaller market most likely since the vast majority of mobile gamers are just there to get 10 minutes of shits and giggles and don't take the games they play seriously enough to bother with this kind of stuff. I'm not good at constructing decks for Constructed nor for Arena, so I'm employing the help from Heartharena to make my Arena-decks. Hey guys. . HearthArena considers 100x+ (at a minimum) the factors that Arena Value considers. Get app Get the Reddit app Log In Log in to Reddit. As with previous expansions, a dedicated team discussed the cards in great detail. View User Profile View Posts Send Message Target Dummy; 1; 18; 27; Join Date: 9/28/2014 Posts: 46DK & March of the Lich King HearthArena Tierlist Update. 250 votes, 42 comments. Predicting card values can be challenging. Throne of the Tides HearthArena Tierlist Update. Username or email address. Conquer the Battlegroundswith Firestone. After knowing the release of the game’s latest update, gamers. Watch and share Hearthstone replays directly from your web browser. Plus the real Deck Tracker offers extra info on coin, gifted cards and much more. Expand user menu Open settings menu. 0 for Tier List) adjustment band. The simplest way of using a mobile app for HearthArena, would be to do card recognition based on a screen shot you made in the game app. 1. . A deck's score on HA is merely the average (arithmetic mean) of all the HA raw scores (not the adjusted score based on old algorithm that considers synergy etc) of the cards in the deck. There is quite a lot of work needed on my. HearthArena: Beyond the Tier List is the spanking new draft assistant that helps you make the best deck, while showing you in a detailed deck overview tab exactly where your draft's strengths and weaknesses lay. HearthArena is also scored for average players and lightforge is scored for above average players. Temporarily disable your anti-virus or firewall running in background. Otherwise you'd have to enter all the card choices manually into HearthArena's site. Check it out! Dear reddit, We have been working on the…HearthArena is a great app, with very friendly interface and overlay that done really well. Username. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. First, people work to assign normalized scores by assessing how good a card is using some of the criteria stated above. HearthArena. Hey guys, The BRM meta update is here, incorporating May/June's stats! Happy 4th of July! =) I work with Merps on ADWCTA's Arena Tier List, and together with the HearthArena programmer, we developed the dense algorithm anchoring HearthArena's drafting suggestions. Multiple restarts of app and computer. You can delete the draft if it is just a practice draft so it won’t count against your stats. This is not a bug. Heartharena can boost the 20 to 70, depending on pick position or collection you already drafted, while Lightforge gives you just an overall score and you have to adjust it by yourself. 0 Inner Rage. I have completed removed and reinstalled my graphics driver, disabled AV and reinstalled win11. Get advice from HearthArena's groundbreaking algorithm and start tracking your arena runs and decks automatically. What I would probably recommend is using arenavalue to generate picks, but plug them into HearthArena. Thus, it is entirely possible that this application is either using DLL injection to insert itself into the Hearthstone process, or it is packet sniffing data coming from the Hearthstone servers. Well, this is still the only arena helper out there. If the app isn’t working and you see the status, “Start a match and the Apex Companion will automatically appear in-game,” please try closing and re-launching Apex Legends and the Apex Legends Companion. when I started the app (via stupid overwolf) and HS and I am about to draft, all I get is the "evaluating pick #. Cards changes: Updated to the latest tierlist. r/HearthArena A chip A close button. Secrets: If an enemy secret has been generated, AT will show a "created by" card above the secret options, showing the card from which the secret comes from. Login Register. com. I do not work for Overwolf but I am a developer and I can say that the type of overlay it provides for HearthArena on PC would not be possible on iOS. HearthArena is an app that overlays onto hearthstone and helps you when drafting.