OK! Here are all the rainbow skins but I only keep best skin of each operator :D The only exception is for Doc, there is 2 Doc skins.

Missing operators: Capitao, Hibana, Ying, Mira, Gridlock, Wamai, Ace and Melusi.

Members in the collection: JuggerKnot, Elicorne, Mushsect, Xener_D, RamGilamar, DEV1ANT, Daddy_Dyatlov, Snowbird, Max Blammo, MoonsHaunted, Tacticalspringroll, RedBANDIT, ShinyDE, Kirigiri, Suga, Kontrabanned, Gatlin_, rj9s8, secrechariot

Thank you all for your awesome skins :D