Medals and achievements

LiannaSilverwind: This could lead to medals/achievements farming. For example people intentionally waiting before shooting so that they will get sure frag, aiming for extremely long time to be sure to hit, waiting to let the enemy cap base to 75% risking the loss etc, letting the enemy shoot them for more HP for Steel Wall, etc.
Developers on Russian forum have stated they do not plan to implement any rewards for medals/achievements besides the feeling.