ref: 71f51955c9b50a5e03739e2bd1d927ea55ee6d5a dir: /gfx/pokemon/ekans/anim_idle.asm/
setrepeat 5 frame 4, 02 frame 5, 02 frame 4, 02 frame 0, 02 dorepeat 1 endanim ; 0xd199c