Some info that might help users with the tactics menu (as the choice of words can be a bit misleading at a glance):
Attack - prioritizes offense, but still has a chance to heal
All Out - no healing, just pure destruction
Survive - melee/ranged attacks only, no mana usage.
Standby - formation will only defend, will not attack (good for getting last hit on various girls)
Conserve - will prioritize healing, but will resume offense if everyone is healthy enough
all on one, front row, back row - self explanatory
in hindsight, it could have been a oversight during the TL, Survive and Conserve could easily swap places and would suddenly make sense, heh~