Use CSO level 9 – no performance penalty on modern devices, saves the most space.

Shin Budokai 2 in CSO format is highly recommended . The game’s fast-paced combat and short loading screens are not meaningfully hurt by compression, and the space savings are significant. 10. Final Technical Summary Table | Attribute | Value | |-----------|-------| | Base ISO size | ~1.48 GB | | Recommended CSO size | 480 MB (level 7) | | CSO tool | maxcso / CISO GUI | | Best compression level (PSP) | 5–7 | | Best compression level (PPSSPP) | 9 | | Multiplayer support | Yes (Ad-hoc on PSP & emulated) | | Known issues | None if using level ≤7 | End of Report – Suitable for archival, emulation communities, or personal technical reference.