Crab Droid

The Techno Union’s LM-432 crab droid was a further evolution of the Separatist spider droids. It featured double blasters, hefty pincers, and a processor that just wouldn’t quit.

Juggernaut

The Republic’s HAVw A6 Juggernaut was everything its name implied. It was a massive, hefty, ten-wheeled armored tank that could roll through/over anything.