All weapons and they're upgraded forms. ................=Upgrade
Wrench upgrades to better wrench and that upgrades to best wrench.

Lancer............Heavy Lancer
Gravity Bomb............Mini-Nuke
Chopper............Multi-Star
Blitz Gun...........Blitz Cannon
Pulse Rifle...........Vaporizer
Miniturret Glove...........Megaturret Glove
Seeker Gun..............HK22 Gun
RynoII (Doesn't Upgrade)
Synthenoid............Killinoid
Bouncer..............Heavy Bouncer
Lava Gun.............Meteor Gun
SpiderBot Glove..............TankBot Glove
Minirocket Tube............MegaRocket Cannon
Hoverbomb Gun...............TetraBomb Gun
Plasma Coil..............Plasma Storm
Shield Charger...............Tesla Barrier
Sheepinator..............Black Sheepinator
Zodiac (Doesn't Upgrade)
Clank Zapper..............Clank Shocker