Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-93.142.213.221-20130725064551/@comment-65.92.243.16-20130725161813

As for the Kanima, that creature became stronger after each full moon according to Derek in "Party Guessed", so that is why he lost against it in the prison and in the final battle at the warehouse.

The only werewolves on the protagonist side who know how to fight are Scott, Derek, Boyd, more or less Cora (she is an Hale after all) and depending on his allegiance Peter.