Duke Nukem Forever

You will fight this boss in the end of "Vegas In Ruins". In the middle of the pit is a big pile of dirt and asphalt. You want to use this as your cover. Run around the pile and shoot the Battlelord when possible with the RPG. Try to make it so he's always at the opposite side of the pile, that'll make it hard for him to shoot you. When you need to, run over to one of the two EDF Ammo Crates in the pit to replenish ammo. Since the RPG only holds 5 rockets at a time, you'll have to do this pretty many times, but the Battlelord won't get the time to hit you that much if you're fast when running to the crate. But make sure he's not close to you when going for the crate. Once you've damage him enough, he will fall down on the ground. Run up to him and climb up on his back using . Then press repeatedly to rip out one of his horns on his head and stick it into his eye. This will make him sit down on his knees. Walk up to him and punch his nutsack like a punching bag with .