Jaheiras Insect plague is one of the most devastating Mage disruptor spells there is. It will hit and often freak the morale of multiple enemies and it will hit on a new target should they come close enough, it constantly deals damage for the spells duration too. Creeping Doom is another but it's higher level. For me personally I'd take J over A every time.
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It's bleedin dark down here, slippery too.
Man, that's a pisser.
