Boss battle mode
A 1v10 mode with 1 double size lane and no jungle. the single player would get 30 items slots instead of 6, have max cdr cap raised to 60%, don't get diminishing returns on speed buffs (for those who know what that is), start with 10x the gold, and gain 5x as much gold from cs. The single player would have twice as many turrets on their side as the enemy team, and the single player would have 50% increased size, and 30% increased spell casting range/size(spells that enclose an area use both spell sizes. eg. Thresh's box)... So a boss. The 10 player team would get 10% increased gold from killing the boss, and the 10 player team has 10 second longer respawn timers.
I was thinking this would have 3 queue buttons, one for boss, one for solo, and one for inviting friends.
I'm not sure if this would be a good idea, but i'm just putting it out there.
just to look awesome.