As a Conjuror/WhiteMage/Archer, I rarely need to use them and though people seem to give me priority to use it for panic heals, I'd often just tell the DPSers to 'Make it rain fire.' So though I've used it a few times, I still don't really understand the mechanics behind it. Do you get to choose how many bars you want to use, or does it just use however much you have? Are the animations the same for all 3 levels? I mostly use the level 1 LBs, if at all, and by then it was too panicky for anyone to really sit back and enjoy the flashy lights. I have used the level 1 LB as a pugilist while in FATE PT with friends, fancy, I like. Is there anything in-game that tells you what kind of LB you have? The tooltip over the LB button doesn't really describe much.