Ack-Ack! was a lightweight robot which competed in the final two seasons of BattleBots. It was a two-wheeled robot armed with a lifting arm. It didn't perform well in competition, winning only one battle.
Team truly Unruly also entered Robot Wars: Extreme Warriors with Medusa Oblongata and Thor's Hammer. They also built the middleweight Timmy.
Ack-Ack! first fought against Jack the Flipper. Both bots hardly touched each other in this match. While they quickly circled and maneuvered, trying to get position for their lifting arms, Jack the Flipper accidentally slammed into the arena wall and jammed its tail under the spikestrip where it joined the BattleBox floor. Ack-Ack! tried to come over and lift it, but couldn't seem to get underneath and Jack the Flipper remained stuck under the spikestrip. Jack the Flipper was being counted out and Ack-Ack! won the match by KO. This win put Ack-Ack! to the next preliminary round, where it faced Bulldog.
From the start of the match, Bulldog shoved Ack-Ack! around the BattleBox and rammed it against the spikestrip multiple times. Eventually, Ack-Ack! stopped moving and it was counted out. Bulldog won the match by KO and Ack-Ack! was eliminated from the tournament.
Ack-Ack! was due to fight Wedge-O-Matic in its first battle of the season, but Ack-Ack! had technical issues and was forced to forfeit. Wedge-O-Matic won by default and Ack-Ack! was eliminated from the tournament once again.
- Wins: 1
- Losses: 2
|Season 5.0||None||Wedge-O-Matic (Forfeit)|