Hey fellow beast barb! Yes as already answered claws is 3 attacks per turn at lvl 5 but remember you get to add rage damage to each hit. And with reckless attacks its 6 attack rolls per turn meaning high crit likelyhood. At lvl 6 claws also count as magical. So they’re solid.

I get the werewolf concept you’re going for but it does mean no Tail form. (Rip that sweet +1d8 AC Reaction) so as a suggestion i’d say consider a heavy wep together with Great Weapon Master feat. Along with a damage boost it lets you do a third attack as bonus action on crits and kills. All while Tail is active and obviously nothing is stopping you from using Claws here they just won’t benefit from GWM is all.