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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.
done.
Logic error in description: "If a name has 4 letters in it..." Every name with 5 letters has 4 letters in it, description should be "If a name has exactly 4 letters in it..."
only if it is the last name