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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 need to sort it first by decreasing length and then by normal alphabetic order
Is this a valid 10 minutes walk to you?
['n', 's', 'w', 'e']