Quake Quake Quake

I was playifn a quake deathmatch with a couple other peope in a custom level. I think rawrz was on my ass for a while but after a few roomns of close calls anf no ammo left, i finally got awaya nd got some amom and killed him. I then jumpend out onto the rof and founda great sniping spot, except i kicked the rail gun off anwindow. there was some other weird weapon that i nddn’t try out while I had it.the ammo looked like little thin mettal hooks of some sort. maybe for climbing walls?