I repainted the MG Wing Gundam Zero EW to Zero Rebellion from Super Robot Wars DD.
The inscription "The Future Seen by Zero," which is written on the base following the layout of the subtitles in Code Geass R2, is an excellent in-game subtitle that alludes to the shocking setting revealed in the main story: "Lelouch pilots the Wing Zero while arguing with the Zero System, so he can remain sane even when piloting it." It's fantastic.
As for the feathers scattered on the base, I sprayed the same Mitchacron paint I used to paint the small elastomer feathers on these, and they beautifully took on the same color as the feathers on the Gunpla itself.

Wing Gundam Zero Rebellion (MG Wing Gundam Zero EW material) | 佐藤佐清's Gunpla works