|Billy the Beat Fang|
|Killer Move Type:||Boxing Combination|
Rio (most likely)
Billy's technique uses a sequence of fast, brutal punches, with the aim of completely overpowering his opponent with brute force. This ends with a powerful uppercut. Normally this would be effective, but Ratman was able to roll with the punches and his bio-armor was able to withstand the hits. Billy was quite shocked to see that his best technique was not able to stop his opponent.