Please Riot, enable "Penta-Assists" in the game. :]
I have been playing since S2-S3 and I have never ever made a "PentaKill", except for some time ago with Galio Full AP in ARAM (Ulti in all 5 of them), because I ONLY play Support in League in the Rift, nothing more.
Lets be honest: Supports will never ever make a "Pentakill", coz they gonna let them Kills (Coz ADCs scale off Money better), and coz they have less damage, so less % of getting them Pentas.
Putting "Penta-Assists" would give Main Supports a chance to go "Wohooooowwwwww" like ADCs and AP/AD Mids do when they get a "Penta-Kill". Like, if you have an Assist in every one of the Kills of the Ace, you score a "Penta-Assist", and it shows the portrait of your champ, and everyone in your team be like "Woah, the Support God".
What do you think? Would give more praise to Supports.