So this is something that I've been experimenting with. As WHM in Wanderer's + AK if Ballad is up we pretty much have infinite MP. Knowing this and keeping Regen + Medica II up on the tank we can fire nukes off without hesitation as long as the tank knows what he's doing. This mostly applies to trash and easy boss fights (Jelly adds in Wanderer's die in 5 seconds to a Cleric Stance -> Swiftcast -> Holy x 2), on difficult encounters my focus is obviously 100% healing. Moral of the story is I've been able to out damage some tanks w/o any deaths/wipes in record time. Very curious to hear opinions on the offensive WHM. (Runs were done with my FC)