I mostly go with the route that gunpowder and magic powered laser guns exist but are rare and expensive. Only the rich have them and only the rich can field troops with them. That's why you don't shank a noble for the lulz. Lord Bartleroy is packing heat and his bodyguard is a Gnomish Robot.
Gnomes have Power Armor and Mechs when I DM. Gnomes Space Marines are Human sized. Though the Bolt Pistols are +X repeating hand crossbows.
Gnomes have Power Armor and Mechs when I DM. Gnomes Space Marines are Human sized. Though the Bolt Pistols are +X repeating hand crossbows.