Live ~ we sticking this in vs maniac?

5/5/10 ~ 9 handed timed rake

We just sat down

V ~ Assumed tilted maniac?
1st hand V 3bets in the straddle
Flop AT4r 4way pot V pot 1 guys jams another jams again V calls
First guy jamming scoops w/TT, next guy had 44
V mucks
Very next hand V opens in bb/4bet/call jam w/T765ds vs a limp3b/5b(AA obv)

This is the very next hand
Eff 800 vs others, 650 vs V

H limps in MP w/AQT2ds
Co opens small like 30
V in sb 3bets to like 115
folds back to hero
Are we supposed to stick it in?
Or coldcall ? or fold?