Game Mode: United We Stand

Every time a player receives a buff or debuff, their allies do as well.

For instance, if deceives, all his allies all become cloaked for up to 3.5 seconds. Shaco losing his buff will cancel it for everyone, or each ally can lose the buff by any normal means.

I can imagine the hilarity from someone yelling "IGNITE SOMETHING HE'S ALMOST DEAD" in chat. Or a well-timed ult by could freeze all his enemies, not just the one he hits.