ref: a73c532738d055bb3d28a46b59f7fc87d2c998d4 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