# Beta Test "Equinox" arena

**URL:** <https://discourse.codecombat.com/t/beta-test-equinox-arena/35203>\
**Category:** AILeague\
**Created:** [March 25, 2023, 7:52am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203 "2023-03-25T07:52:03Z")\
**Posts on this page:** 18\
**Page:** 1

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**Author:** ![Venneth](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/venneth/32/36545_2.png) [@Venneth](https://discourse.codecombat.com/u/Venneth)\
**Post date:** [March 25, 2023, 7:52am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/1 "2023-03-25T07:52:03Z")

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Hello Everyone! The Challenge arena for season 7 of AILeague, “Equinox”, is now open for beta testing!

 ![image](https://us1.discourse-cdn.com/flex016/uploads/codecombat/original/3X/7/5/75e256b9eebf831382640548d3f6e6fad8060d94.jpeg)

[Equinox Beta Test](https://codecombat.com/play/ladder/equinox)

Like previous similar beta tests goes, everything ( features, API, balance) might be changed, bugs might be here and there, ladder might be reset (save your code locally if you want to), and code might not work suddenly.

Feel free to post suggestions here, and the bugs you found along the way

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**Author:** ![Jacob\_Thomas](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/jacob_thomas/32/32737_2.png) [@Jacob\_Thomas](https://discourse.codecombat.com/u/Jacob_Thomas)\
**Post date:** [March 25, 2023, 8:26pm UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/2 "2023-03-25T20:26:19Z")

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Found a typo:  
 ![Screenshot 2023-03-25 4.11.59 PM](https://us1.discourse-cdn.com/flex016/uploads/codecombat/original/3X/7/4/748daebfbd83a4e63ce796756277937915a9bd52.png)

The documentation says “hero.findNearestOppenEnemy()” instead of “hero.findNearestOppentEnemy()”.

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**Author:** ![riticmaster908](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/riticmaster908/32/43503_2.png) [@riticmaster908](https://discourse.codecombat.com/u/riticmaster908)\
**Post date:** [March 26, 2023, 2:06am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/3 "2023-03-26T02:06:31Z")

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yo just a question venneth but what’s the next season’s theme name

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**Author:** ![Venneth](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/venneth/32/36545_2.png) [@Venneth](https://discourse.codecombat.com/u/Venneth)\
**Post date:** [March 26, 2023, 5:08am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/4 "2023-03-26T05:08:04Z")

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Thanks! fixed to `hero.findNearestOpponentEnemy()`

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**Author:** ![Venneth](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/venneth/32/36545_2.png) [@Venneth](https://discourse.codecombat.com/u/Venneth)\
**Post date:** [March 26, 2023, 5:10am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/5 "2023-03-26T05:10:05Z")

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A little bit off topic, however this is what’s shown on  
[The CodeCombat AILeague page](https://codecombat.com/league)

 ![image](https://us1.discourse-cdn.com/flex016/uploads/codecombat/original/3X/c/0/c06a44b3d6e652b5b3742f895bb05a3b1c14ccc3.png)

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**Author:** ![Aya](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/aya/32/42680_2.png) [@Aya](https://discourse.codecombat.com/u/Aya)\
**Post date:** [March 26, 2023, 1:18pm UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/6 "2023-03-26T13:18:41Z")

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The arena is wonderful, it has a lot of potential, i like it

For the abilities part that the hero can cast, i have a suggestion: making it also works for the champions, how about that?

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**Author:** ![moonwatcher348](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/moonwatcher348/32/24126_2.png) [@moonwatcher348](https://discourse.codecombat.com/u/moonwatcher348)\
**Post date:** [March 27, 2023, 6:30am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/7 "2023-03-27T06:30:51Z")

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why not working?

```javascript
function defend () {
    
}
function freeze () {
    
}
function operationFreezeAll (/*n*/data) {
    let champion = data.champion;
    champion.moveTo('e');
    while (true) {
        if (champion.isReady()) champion.special();
    }
    // if (n === 1) return function (data) {
    // let champion = data.champion;
    // champion.moveTo('d');
    // while (true) {
            
    // }
    // }
    // if (n === 2) return function (data) {
    // let champion = data.champion;
    // champion.moveTo('e');
    // while (true) {
            
    // }
    // }
}
hero.on('spawn-ranger', defend);
hero.on('spawn-mage', operationFreezeAll);
while (true) {
    hero.build("archer", "a")
    hero.build("cannon", "b")
    hero.build("cannon", "c")
    hero.build("ice","d")
}

```

Unhandled Error: TypeError: Array.prototype.indexOf called on null or undefined

It’s not anywhere in my code though, which means error inside

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<div class="post-metadata">

**Author:** ![Venneth](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/venneth/32/36545_2.png) [@Venneth](https://discourse.codecombat.com/u/Venneth)\
**Post date:** [March 27, 2023, 7:12am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/8 "2023-03-27T07:12:24Z")

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Fixed, thanks!  
20 chars 😓

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<div class="post-metadata">

**Author:** ![Venneth](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/venneth/32/36545_2.png) [@Venneth](https://discourse.codecombat.com/u/Venneth)\
**Post date:** [March 27, 2023, 7:14am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/9 "2023-03-27T07:14:33Z")

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That is quite an interesting idea, however currently we are trying to not make the arena have too many variables since it will be harder to balance, we’ll see what we’ll do with it, thank you for the suggestion!

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**Author:** ![moonwatcher348](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/moonwatcher348/32/24126_2.png) [@moonwatcher348](https://discourse.codecombat.com/u/moonwatcher348)\
**Post date:** [March 28, 2023, 5:24am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/10 "2023-03-28T05:24:25Z")

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Failed to load resource: /file/interface/playback-scrub-end.mp3:1 the server responded with a status of 404  
also, images not loading, maybe this has something to do with it? DOMException: Failed to register a ServiceWorker for scope (‘[https://codecombat.com/](https://codecombat.com/)’) with script (‘[CodeCombat - Coding games to learn Python and JavaScript](https://codecombat.com/dexecure-c167a5675c.js)’): The script has an unsupported MIME type (‘text/html’).

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**Author:** ![TheCodingCrusader22](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/thecodingcrusader22/32/46084_2.png) [@TheCodingCrusader22](https://discourse.codecombat.com/u/TheCodingCrusader22)\
**Post date:** [March 28, 2023, 8:16pm UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/11 "2023-03-28T20:16:03Z")

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hmm does this work bump

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<div class="post-metadata">

**Author:** ![TheCodingCrusader22](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/thecodingcrusader22/32/46084_2.png) [@TheCodingCrusader22](https://discourse.codecombat.com/u/TheCodingCrusader22)\
**Post date:** [March 28, 2023, 8:16pm UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/12 "2023-03-28T20:16:54Z")

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sry for the off topic just wanted to see if it works

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<div class="post-metadata">

**Author:** ![TheCodingCrusader22](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/thecodingcrusader22/32/46084_2.png) [@TheCodingCrusader22](https://discourse.codecombat.com/u/TheCodingCrusader22)\
**Post date:** [March 30, 2023, 6:16pm UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/13 "2023-03-30T18:16:24Z")

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i sugest adding a mana reward for every unit killed like 1 mana for every 5 hp

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**Author:** ![kswuest](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/kswuest/32/32830_2.png) [@kswuest](https://discourse.codecombat.com/u/kswuest)\
**Post date:** [April 1, 2023, 1:23am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/14 "2023-04-01T01:23:20Z")

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Amazing arena with new things to learn and use. Keep going!

For C++ sample code, please add semicolons to lines 16~19. Thanks!  
 ![2023-04-01 09_20_34-equinox - 學習 Python, JavaScript, HTML 的程式開發 _ CodeCombat](https://us1.discourse-cdn.com/flex016/uploads/codecombat/original/3X/6/9/69a4f8d28322c3a03770ba97ce7e5d4108565075.png)

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**Author:** ![Venneth](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/venneth/32/36545_2.png) [@Venneth](https://discourse.codecombat.com/u/Venneth)\
**Post date:** [April 1, 2023, 9:41am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/15 "2023-04-01T09:41:57Z")

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Hello, are you still having this error? If yes can you explain it in more detail? From the details i can’t infer much, thanks!

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<div class="post-metadata">

**Author:** ![Venneth](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/venneth/32/36545_2.png) [@Venneth](https://discourse.codecombat.com/u/Venneth)\
**Post date:** [April 1, 2023, 9:43am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/16 "2023-04-01T09:43:59Z")

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I have thought of adding a mana when enemy killed feature, however after considering it further, powering up the enemy waves (using barracks and summon) would just be giving more mana to the opponent, so more balance adjustments will be needed, which unfortunately at the time can’t be done quickly, so have to shelf that idea for now, thank you for the idea!

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**Author:** ![Venneth](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/venneth/32/36545_2.png) [@Venneth](https://discourse.codecombat.com/u/Venneth)\
**Post date:** [April 1, 2023, 10:02am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/17 "2023-04-01T10:02:41Z")

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Fixed and added them, thanks!

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<div class="post-metadata">

**Author:** ![Venneth](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.codecombat.com/venneth/32/36545_2.png) [@Venneth](https://discourse.codecombat.com/u/Venneth)\
**Post date:** [April 1, 2023, 10:11am UTC](https://discourse.codecombat.com/t/beta-test-equinox-arena/35203/18 "2023-04-01T10:11:34Z")

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