Battle effect original capture row: rinshan:0x1a

Owner: 린샹
Skill: 흑영권 (0x1a)
Level/fixed: None
Render track: ranged-projectile-or-beam
Effect class: spawn-stream-effect
Effect frame count: 21

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

Helper behavior classes:
- multi-frameScript-effect
- randomized-child-spawn-stream

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