Does anyone know what team is used in nine tail event when we progress more in this game?

Is hashirama still used for it, maybe when you hit lvl 100 ?
As of now, for Scarlet lineup, hashirama is the best choice maybe. Is it still the case later in the game?

If anyone have any kind of info, please do share here.

I am thinking to put my efforts towards hashirama if he shows up on f2p friendly events in regular basis, might get him eventually that way. You think it's worth it? (Can get like 8 hashi frag without spending anything in the ongoing mobilization event. Maybe over 6-7 of such cycle and a little bit spending I'll get him).

Any info/suggestion will be appreciated. :)
Thank you.