Copy the SHPyramidHead folder into "Manhunt/data/skins/" to install the skin. Copy the .dff and.txd located inside the folder "PyramidWeapon into "Manhunt/modloader/Extra Weapons/" to install the weapon You'll need PluginMH and Extra Weapons mod by ermaccer. The Great Knife replaces the machete weapon.

When Butcher from Origins ?

Oh sorry for the late respond xd I don't check old mods often. I mean I could make it if there's a model that works with 3Ds Max xd