overdrive ideas: 1. make it rain gold boxes, for example if 10 players in game, drop 10 gold boxes 2. explosions to cause damage to nearby enemy tanks 3. Teleport: when you use overdrive you will teleport to furthest flag, meaning you can jump directly to enemy's flag or if you have the flag you can teleport home. 4. Flying tanks, lets you fly for 30 seconds to leap buildings, trenches, bridges etc, and maybe catch gold 5. ghost mode, able to drive through buildings and other tanks 6. hyper speed