First Janna Pentakill I've seen...

Here's the scene.

One for All champ select.

Two guys Nominate Katarina...

I... I took the Janna less traveled by and two others joined me.

20 minutes later, I have a full mejais. We initiate into our final push after Baron.

I shield the Janna next to me.

She gets a double kill.

Triple Kill...

QUADRAKILL

AD JANNA GOT A PENTAKILL

That is all.