Battle effect original capture row: smashu:0x12

Owner: 스마슈
Skill: 절사어면 (0x12)
Level/fixed: None
Render track: actor-melee-or-dash
Effect class: spawn-stream-effect
Effect frame count: 11

Execution requirements:
- runner must instantiate child objects over time
- random placement/range present

Helper behavior classes:
- randomized-child-spawn-stream

Drop original runtime PNG frames here.
Use 640x480 unscaled output, sorted filenames, and no filtering.