Replace Shionne DLC New World Trailblazer outfit with SInon's outfit. It should be called the "World Unifier" in the costume menu.

Replace Shionne Scarlet Tiara Hairstyle with Sinon's Blue Hairstyle from GGO. This mod with change all other Hairstyle colors shionne has to blue.

Replace Shionne Scarlet tiara Hairstyle to that of Sinon with no blue recolor from the original hairstyle.

Replace Shionne Default Noble outfit to Sinon's outfit without a scarf. This outfit will affect the textures for the DLC New World Trailblazer outfit even if you don't have the Original Sinon Outfit installed.

Replace Shionne Second Character view pose.