I recently made a Rivals of Aether 2 mod that gives Zetterburn a color palette based on Super Sonic! It replaces Red Zetterburn
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Super Zetterburn (Palette) [Rivals of Aether II] [Mods]
From Zetterburn 3 & Kragg... A Rivals of Aether II (ROA2) Mod in the Zetterburn category, submitted by Nebulex