Can you beat Tinpot Man #3527 in a fight?

Lets be brutally honest with ourselves here. You probably could. I don't even have him fully fleshed out, not even sure if I wanna him to keep using a rifle spear. Anyways uhhhh he can teleport things, he can spawn things, and he can stab and shoot things. If you win, you get the bestest prize of all time: a water gun