Geyser can hit up to 8 targets, regardless of who or what they are. It's an amazing spell, really. The only thing that surpasses this spell is some gremlin tower arenas is death star. If the towers are properly placed, you can hit and destroy 3 or 4 of them in one shot, while geyser usually takes 2 casts.
Still, geyser owns all kinds of creatures that have less than 10% physical resistance.
EDIT: Saiko, if I sounded like criticizing your strategy, I apologize. After your thorough explanation, I can see your gameplay and I can see your style of fighting. Mine is radically different, this is why our positions differ so much.
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