User blog comment:JuneReil123/Rito, the Clairvoyance... Rito/@comment-4022742-20140519123153/@comment-4022742-20140520174732

The way I currently use CV is to check on the junglers progress. If I know he started Blue Buff, I can pretty much work out the timing for his red, seeing as the Jungler clear times are pretty much engrained in my core. If I can grant vision of him doing red at the end of the buff, I can alert my team of his pathing and we will know where he's at, top or bot.

When I reveal globally and indiscriminately it takes away any chance of me being incorrect or missing the time window at which he's actually doing buffs, which is STRONG AS HELL.