Riot, You have made featured gamemodes, now how about some summer fun?
But how about minigames?
Say, for example, Pinball
Every lane is filled with 1 hp minions
Every player on both teams is a Sion who is perpetually in his ult.
Four changes to the ultimate A)The ult has no maximum duration, and therefore has no maximum range B)Sion cannot cancel his ultimate C)Collision does not stop the ultimate, instead making him bounce in the opposite direction D)You retain the same speed constantly
Three changes to the games mechanics A) Items are disabled B) Turrets are disabled C) W is silenced
The winner is the player who gets the most CS in 3 minutes.
ENJOY PINBALL SION
Edit: Maybe there could be a 90 second version that is on Treeline, but still 5 members. Good luck leaving base! Edit 2: To differentiate between players, there may need to be different colored fire for the Sion you control.