Dat boi has often been shown accelerating through walls on his unicycle. This would obviously put him at 9-B, likely higher. I'm going to calculate how fast it would take for him to generate the kinetic energy for being able to ride through a wall. Weight of a unicycle = 11.8 lbs (5.3 kg) Dat Boi appears to be the same size of the unicycle, so we could use the weight of a toddler: 21.1 lbs (9.6 kg) Add them together and we get 15 kilograms. Obviously, Dat boi needs to accelerate this amount of weight to wall levels of KE to be able to destroy a wall by riding a unicycle through it.