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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.
I dont know that habit to use "race" to clasify people, only in USA care things like that
" The method takes a string as a paramater repressenting the expression and will return an int value representing the unknown rune or -1 if no such rune exists."