Logic Upgrade: Tactician
Knights of the Old Republic, page 34.
You have learned to use your systems and equipment to arm yourself.
Prerequisites: Droids only, base attack bonus +4.
Benefit: Once per encounter, you can use the aid another action to grant a single ally a +5 bonus to their next attack roll against an opponent.
Normal: Successfully aiding an attack roll grants a +2 bonus to the ally’s next attack roll against the opponent.