EMP, run up behind him, unload into the back of his head with a shotgun, run away when he comes out of it, repeat. He didn't even touch me.
First boss too hard , how to beat ?
I beat the first boss on the hardest difficulty in like 10 seconds.
Save the mines you get from the walls leading to the helipad before the FEMA base. With those 4, you can use them like grenades and throw them at his feet. If you have a rocket launcher(I found one in the FEMA base), after the 4 mines, it only takes 1 rocket to kill him.
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