left and right arrows to move. z to jump. z in midair to parry. c to dash. x to shoot, up arrow to aim up, down arrow to crouch. Space to ex, requires and uses up 1 card.
BOSS FIGHT MADE WITH THIS ENGINE: https://scratch.mit.edu/projects/1379604251/ WHAT #2 on Trending!!! pretty solid engine so far by me. Spriters resource for sprites Studio MDHR for cuphead @kidnix for some stuff