These training droids were present at the Sith Academy on Umbara during the Clone Wars. These four droids were designated J77, A79, S81 and T87. They had were similar to IG-100 MagnaGuards, with the head of an assassin droid and armed with electrostaffs similar to those of the MagnaGuards. Each of these droids stated different parts of the Sith Code and were all destroyed by a lone Jedi Knight during the Clone Wars.