Hopefully Orkish WAAAGGH effect will factor into any potential crafting systems we have so all we'll need is a handful of sludge and a pair of screws to make a Shokk Gun (I recall a passage in the Xenology book where the Magos Biologis comments how Orkish weapons are technological enigmas as many of them are empty casing with bullets stuffed inside).
Da Orky colahs go like dis: Green is da orkiest colah! Blu is da lukiest colah! Yello is da 'splodiest colah! Purple iz da sneekiest colah! And Red is da fastest colah!
Ah gud Orkz gotta know howta be kunnin', knowz wha' it meenz ta be Orky, an be brutal! Ain't no Ork gonna' lead a WAAAAGH if ya cahn' do dat! Daz why Ah'm gonna wunna da big bossy orkz dat leads da otta' Orkz!
Just read the book. Made me cringe a bit when they start talking about the atrocities that the Legion did.