In hammer, there are npc_human_grunts, npc_human_grunt2 and the same for npc_human_commander and npc_human_commander2.
Is there any difference between the grunt and the grunt2? They also seem to use a models/humans/marine.mdl and a models/humans/marine_02.mdl model.
Silly small question, but it’s been buggering me a bit.