I constantly use dps LB1 and 2 in dungeons no matter what dps I am, however I've never seen anyone use healer and tank LB unless it's for memes. Is there a way to make them somewhat usefull?

Personally I wished that healer LB was always a party wide raise, but limited based on tier (LB3 revives 8 party members, LB2 revives 4, LB1 revives 2).

Idk what I would do with tank LB tho.