|Powers and Abilities|
|Abilities||Blades on wrists and chest, Dual-Katanas, Enhanced agility and reflexes|
|First Appearance||My Mom!|
Knightslash has a black, diamond-shaped head and a slim, humanoid body. Knightslash has a blade coming out of each of his wrists, similar to Rath. He also has blades coming out of his chest and back, giving him a bit of a Diamondhead look. The Ultimatrix symbol is on his chest.
Knightslash's redesign gives him a more ninja-like appearance. His head has changed from a diamond shape to a ninja-hood shape with a long, pointy chin. Knightslash now has pupils. The blades on his blade are now katanas. Knightslash's blades on his wrists are much smaller, looking even MORE like Rath's claws. Knightslash has a tail, as well. THe omnitrix is still on his chest.