I think it would be cool if someone on your team shoots you, it would take away THEIR HP instead of yours, it would eliminate trolling in deathmatch's.
There should be a thing that can teleport you to the firing range when you're dead. It should be on the minigame list and in the firing range, you should be able to add more tanks, and also add 2x's and PurpleBouncer's to do really awesome trick shots.
MiniGame Idea: Block Out- There is blocks arranged in a pattern, (ex. Tank Coin), and you have a platform and a ball. The goal of the game is to bounce the ball off the platform into the blocks,destroying all of them to win the game. If you miss the ball, you lose it. (You have 5 balls at beginning.) Certain blocks are powerups. (Make Platform bigger/smaller, Add an extra ball/take away a ball, make the ball go faster/slower, or make the ball 'Hot', so it melts through all blocks in it's path.) This is a simple game but fun.
Maybe there could be an application you could buy for 80 TC that lets you record your games. 5 games max. You can post tapes on a special lobby for others to see.
I have come up with the N0Ob filter of the future. When a player enters the room ask this question, "What is 2+2?". Wrong answer= kick immediatly. No response=kick in 10 seconds. Gibberish=kick immediatly.
Tornado: Fires a flare that creates a monster twister eating away the terrain gradually leaving the tank in a deep depression. 75LVL1 85LVL2 95 LVL3 105 LVL4 115LVL5
The best liked weapon idea should be posted on kChamp's profile. Think up a prestige-like wep, as 6 more are needed. Damage ranging from 100-150 on a single target.