So, the latest craze in OP weapons is making your crossbow out of signalum - I've seen the yogscast do it, so I figured.... why not me?
but apparently you can't do that in the DW20 pack... which is weird.
Poking around, it seems that the mod ExtraTiC is the one supposed to enable that. Is there a setting or something I'm missing? I want my chaingun crossbow with enderium bolts!