Well ... it is always interesting voting in a poll for an 'older' game ... my first thought was the fusion cutter ... apparently everyone agrees! The reason I refer to 'older' games is that for JKII (and JK) we've discussed our likes/dislikes to death ...
I remember getting the fusion cutter, thinking - cool! It looks cool, and you get it *after* the repeater, so it must be better, right? Right?!?! RIGHT?!??!!? Nope. It sucked.
Dopelar effect (n.) The tendency of stupid ideas to seem smarter when they come at you rapidly.