User blog comment:Supahbadmarine/Who has the Best Tech/@comment-2253300-20100830043347/@comment-1257337-20100830072210

Eldar uses wraithbone for pretty much everything while tau probably use their own technologies. Different materials means different weps. I mean, imagine firing a rocket from a plastic missile launcher. You'd be screwed but imagine if another alien species used plastic for their main guns. sort of like that. not a good example but meh.