The stacking of damage buffs (Hypercharge + Foe Requiem + Trick Attack + Chain Stratagem all on two minute timers (or one minute, which still means they will be up during the two minute mark)) is the biggest reason that synergy turns into meta when considering utility like this. This is why all classes should bring some utility, even if it isn't quite as strong as others, so you can at least work with it rather than say it contributes NOTHING, which is exactly what BLM contributes right now. "Damage" doesn't count, as I laid out already.