Featured Game Mode ideas. 9 ideas.

1. A game mode where there is no limit to buying items.

2. A game mode where unique passives are disabled.

3. A game mode where a Champion is picked and then a patch is picked for that Champion. Want to play day of release Twisted Fate with his teleport on his e? Go for it.

4. A 3v3v3 or 5v5v5 game mode. (link 1. is to a fan made picture of a 5v5v5 map concept)

5. A game mode where everyone starts at level 18 and with 30k gold so as to have a very quick game. Could be made to be round based, best of 3 where each round the teams switch sides.

6. A game mode where you pick your Champion and then are given random abilities out of all the other Champion abilities. Or you pick a Champion and one ability (passive, q, w, e or r) to keep and then pick 5 other Champions. Of those 5 Champions, the game randomly assigns you the remaining abilities from their move pool.

7. A game mode where minions are large and epic camp creatures. Melee minions could be Wolves or Golems. Caster minions could be Gromps or the Bird camps. Cannon minions could be red buff, blue buff or rift herald. Finally Siege minions could be Baron and Dragon. The models would be shrunk to save room but their scaling would be similar to normal.

8. A game mode where there is an objective, much like the alters in Twisted Treeline, which grant access to controlling an epic creature. Be it the Herald, Vilemaw, Dragon or Baron. Depending on how long the game goes depends on which creature is available to be controlled. While controlling you would have access to their in game abilities on a cooldown system and upon dying you would regain control of your original Champion in the spot of death. Another way could be similar to ascension, where the killing blow grants the character the control of the Epic creature and everyone else becomes their enemy. Much like a game of Juggernaut for any Halo fans.

9. A game mode with giant character models. There is a video during the Bilgewater event mode where people used the illusion item to clone themselves. This made their character models all very large depending on how they ordered the cloning. Link above.

Feel free to input any further ideas on these ones and share your own ideas.