Loading collection data...
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 are not implementing the specs correctly. Your definition of oddness is different from the description.
Please read the description again carefully, and follow the Troubleshooting guide in Docs if you have more questions.