There is a bot called any-fighter, or something like that.
You just out the name or ID of the NPC and it fights it. I found it to be in the 400 bot pack, on one of the threads on here. I'm, not sure if you tried that yet or not
yeh i got that rock crabs different cause its gotta make it pop up first befor u know so instead attacking it it doesnt have that ooption cause not uup yet if that makes sense