- "Prepare to open fire. We will bring the building down on their heads."
- ―Grievous commands the tactical droid
A T-series tactical droid served under General Grievous during the Separatist invasion of the planet Florrum during the Clone Wars. After the droid army took control of Weequay pirate Hondo Ohnaka's base, the tactical droid oversaw the dismantling of the Ohnaka Gang's equipment. Once Ohnaka's men and a group of Jedi younglings led by Padawan Ahsoka Tano began to fight back, Grievous ordered his tactical droid to open fire on the base to bring it crashing down upon the Separatist opponents' heads.