Horwath
Legend
yeah, you should get that feat, plus a (full) feat for fighting style to get one extra attack(Fighting initiate from Tasha's) with Nick in your Attack action.I was going to take that feat as a Monk. Then realized you only get 1 mastery.
So not worth it.
Fighting style feat is overpriced in Tasha's, it should be half feat at best and same goes for Mastery feat.
Maybe:
Martial training:
+1 ASI
gain 1 fighting style,
gain 1 weapon mastery,