ACE mode (notice the major weakpoints in yellow)

ACE Mode is an ability in Heroes over Europe that causes the player's view to focus on the target and reveals its major weak points, allowing the player to make a one-shot kill. However, this ability can only be charged by keeping the crosshairs focused on the target that you want to eliminate and requires at least 1/2 of the meter in order to activate. The ability highlights all major points in yellow that can be shot to take down the target. If the player fully charges the ability and then activates it, it will activate full ACE, which allows the player to chain ACE kills and causes the meter to deplete at a slower rate.