Lone battle droid

The lone battle droid was a B-1 battle droid. During one Clone Wars battle, the droid stepped on a mine, blowing apart his line and severing his connection to the hive-mind control. Now capable of independent thought, he fled, only to be chased by a Super battle droid. He escaped, but his power ran out shortly after. Years later, he was found by several farmers, who decided to restore him and use him to help them plant crops.