Those tentacles...
It's pretty confusing. Last game I played, we had an Illaoi top and so did the enemy team. I knew that the health bars had different colors but the tentacles weren't very different; in fact, they are the same. Because of that, our team fights were pretty confusing because we didn't know whether to dodge our Illaoi's tentacles or the enemies' tentacles. So I thought up an idea. Your team's Illaoi could keep her color scheme while on the other hand, the enemies' Illaoi could have red tinted tentacles spouting out from the walls and from her idol. I guess it would be a great idea since it would be easier to tell the difference between the two colors.