Own a bolter for home defense, since that’s what the God-Emperor intended. Four tyranids break into my house. “By the Emperor?” As I grab my power armor and bolter. Blow a golf ball sized hole through the first xeno, he’s dead on the spot. Draw my lasgun on the second xeno, miss him entirely because it’s a subpar guardsman weapon and nails the neighbors squig. I have to resort to the macrocannon mounted at the top of the stairs loaded with massive shells, “Ship kill, lads!” the macrocannon shreds two xenos in the blast, the sound and extra shrapnel set off alarm klaxons. Draw chainsword and charge the last terrified xeno. He Bleeds out waiting on the kommissar to arrive since chainsword wounds are impossible to stitch up. Just as the God-Emperor intended.