Tilt Jumping is a medium level tech that can be performed in both All Star Battlemania 1 and 2. There are three types of tilt jumps.
Up Tilt Jumping
Can be performed by pressing up, left or right and normal attack at the same time. If done right, your character will perform their up tilt attack while jumping straight up into the air. Holding the three keys down will cause you to continue performing your up tilt attack. This tilt jump can only be performed in ASB 2.
Down Tilt Jumping
Performed by pressing up, down, left or right and normal attack at the same time. Your character will perform their down tilt attack while jumping straight up. Can be held down for continuous attack. It can be performed in both games.
Side Tilt Jumping
Due to the lack of up tilts in ASB 1, performing an up tilt jump will cause you to use your side tilt attack instead.
Mario performing his up tilt jump --->