It's useless to tell a lot of stories, the reality is that there shouldn't be a class that does 27k damage with 2 skills.
even better escape mechanics and better defense.
Only my opinion: But i feel if you can play with shadow its stronger than streak for esape. And i feel rolldodge and cloak better defense than shields.
I play now 6 years NB: For me is stam Nb in a good spot but for sure not "OP". I mean at end its a bit how you can play your class. Sure you have a tier list and some class is better perfomed, but at end its the player they make a class or a char "OP".