No revive skill on revs
Anvil Rockers Unite!
Press F when next to a downed party member to activate your revive ability.
So, in concept, you’re totally right. It’s odd that with such an abundance of possible trait lines to use, none of them have a talent for rezzing. It doesn’t really bother my game play (at least not yet, maybe) but there really should be the option there for a better rez.