Board Thread:Questions and Answers/@comment-32856983-20180315152656/@comment-33532122-20180315182757

Antidote NS wrote: Of course i read that first but i needed better explanation for my question Only use extreme if you have the best fighter of a style in that weight class (like Holly BE for example). This way you won't waste the perk in a fighter that will be easily replaced in near future.

Defensive tough is a bit rare too, so my advice is to use only in H2H Iconic, Iconic, champion and BE edtition fighters.