User blog comment:Sh3lbyGTX/Rainbow and block orbs/@comment-32350744-20190408101629

Yeah, ingame all we have is rcv shown in a brown color. But for rainbow we have limit break, speaking of rainbowing a unit. So it wouldnt be far off to let the slots have that coloration too. Would make the pages more attractive and maybe also lets u search for it easier due to categories?