How to kill bots fast with each weapon:

Hammer (1 bot at a time)

Katars

Sword

Gauntlets

Blasters

Bow

Rocket Lance (best with only 1 bot at a time)

Cannon (best with only 1 bot at a time)

Spear

Great Sword

Orb (hint: hittind with the rear of the REC sends more vertical)

Scythe (1 bot at a time)(don't try this)

Axe

Unarmed