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So, uh, how do you get combos to activate? I must not get it. Shocker, for example, is right-click five times. I do that and I just get five regular zaps. Can't get the Grabber to work, either, along with any of the others. I've tried using CTRL to target a specific enemy and that also isn't working. The five regular attacks aren't doing the trick as the enemies get tougher so it seems like combos are a must, but I'm failing miserably at activating them.