Riot pls: Build clairvoyance into an item active. I really enjoy using the CV Summoner spell as a support, but I can't because my team will rage about me trolling no matter what. It is not necessarily a bad spell, it is just somewhat situational, and more importantly, it is outclassed by summoners that are simply too good to pass up. When Promote was similarly situational, and out classed by other spells, it was removed from summoner spells all together, and became the active of Banner of Command.

Thoughts?