Modifying Ninja Bomberman

[Waluiggy]

I'm trying to modify Ninja Bomberman so that he dies and takes damage normally, is there any way to do this? I've copied the ninjabomberman.lua file from the scripts folder into my world folder and set it up in luna.lua but modifying it hasn't really done anything.

I also want to replace the graphic for the bomb he drops when he double jumps, but the npc-291 graphic in Bomberman's graphics folder is overriding the one I have in my world folder. I tried creating a "ninjabomberman" subfolder and putting it in there, but it doesn't work.

[Waluiggy]

Bump, I solved the bomb graphic issue by using costumes but still can't figure out how to get Ninja Bomberman to die and take damage instead of using savestates.