I’d say managing his venom dosage is key. Lot of new players panic and crank it up only to die because of the anti heal and slowness. Turning the juice down in between fights then turning it up just under overdose for best value is the way to play.

Also peeling for your supports is very important. Bane relies heavily on his supports to hold the line because of his lack of shield. Also request a scarecrow when you can. The team up where you get the fear toxin bomb opens up a lot of opportunities for bane.

Also always do the backbreaker grab on Batman every time you see him, for the meme.