He isn't solid at all.

His mystery damage output is average, his mystery and standard attack can be dodged and his dodge is just once per round.

His main two good sides: immunity to debuffs and selfhealing are made useless by the amount of eg kakuzu, kushina, minato edo breaks that polluted the game currently.

Basically, run him right now as a move 1 is impossible, it's just a decent move 2/3 ninja to add to your edo minato, edo hashi, water/wind main team.

To make him a decent option again right now he needs to get sage naruto breaks on self giving chakra/debuff removal and on selfstacking atk/nin with chase and he needs to get a suppression superarmor/debuff immunity with his mystery or standard attack.