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Complete challenging Kata to earn honor and ranks. Re-train to hone technique
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Take turns remixing and refactoring others code through Kumite
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This kumite is related to the Remove Empty Items of Array kata that you have not yet unlocked. You can unlock it either by completing it or by viewing the solutions.

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Collect: kata

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You have not created any collections yet.

Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.

Get started now by creating a new collection.
You must wait until you have earned at least 20 honor before you can create new collections.

Set the name for your new collection. Remember, this is going to be visible by everyone so think of something that others will understand.

Create & Add New Collection