OOC: Ah, I get you. Essentially your army were designed for hitting heavy targets in small numbers, but didn't have the capacity to gun down large number of troops at a time. On top of the issues of bad luck.
Oh, also, a hypothetical question occurred to me the other night. Space Marines view the technology of other races as heresy, but what if they encountered something built on Earth long ago, like a crossbow or arquebus? Would they still consider that weapon to be unclean like your guys did with those Chaos weapons?
Jacques smiled slightly as he remembered Terra's unfamiliarity with his language.
"I said hello my friends. How are you?" He informed her, before glancing up at a movement in his peripheral vision. Seeing the strange metallic construct running towards them he turned to it and laid a hand on his wheellock.
"Now what is this new madness?" He asked himself.