In Star Wars Battlefront 2 (2006) the Dark Side users could use the Force Choke ability. When using a force power, it depleted a meter that gave you just a limited time to use the power.
Force Choke would stop the target and drain some health for the duration. Well, we found out if you used the ability and then swapped it to a different one while using it, your ability meter would refill and you could use it indefinitely. We used it a bit in online play.
Team Fortress 2 64 player 2Fort.