glacier spike more or less always going to out do pyroblast?
1:1, yes. You get to cast pyro far more often and i think frost bolt damage is lower than fireball. Also note frost doesn’t have an instant cast you can hit while casting other things. Even if fire was tuned to be equal with frost right now in raid, i’d expect spike to hit harder for those reasons (filler nuke is stronger in fire and fire blast adds more damage on top).