ref: 172dba3c0b38eeea09342efe297ccc7ea9b4d3d3 dir: /gfx/pokemon/grimer/anim1.asm/
frame 3, 04 setrepeat 2 frame 1, 08 frame 4, 08 dorepeat 2 frame 2, 16 endanim ; 0xd1c37