Cleanse needs a big buff.
Now that you guys made Ghost a very good summoner spell, it's Cleanse's turn. At the moment, it's just a wasted space, and I can see two fixes to it. One: lower cooldown by 45-60 seconds. 210 seconds is just too long for a single cc removal and some tenacity. Or, you could make it remove debuffs (zed ult, etc.) as well. In it's current state, it's just basically useless.