>1: Barefists for cool combos, combine with jumping and running for kicks
>2: A weaker version of the gun from Blame!, have to charge a long time to get it good though otherwise its a pea shooter
>3: Shotgun with standard spreadshot or alt fire mode of sending out a large orb projectile that magnetizes enemies to it, crowd control
>4: Can shred through cover and armour, also has alt fire mode of unloading bullets into a target, which you can sort of detonate later, make the enemies into a moving grenade
>5: Sniper gun can chain shots, so you lock on to a few enemies and fire and the bullet goes on a trip to kill them all, can't fire during the lock-on
>6: Rocket launcher is hard hitting, has a lock-on mode as well, also a free flight you can hook onto to get away and fly around the arena
>7: Grenades: standard explosive, gas grenades which can make enemies turn on each other, time grenade that slows enemies down
>Mines: standard explosive mine, EMP mine that stuns or incapacitates depending on the enemy, switcher mine that swaps you and the enemy who tripped it so put it behind you to prevent flanking
You can combine these things for some crazy shit. Like chucking a time grenade into a group, jumping in and using barefists on them for cool combos. If you get flanked or outnumbered, shoot the free rocket and fly it away to safety.