This ground I stand on

You keep your enemies at distance.

If you did not move during your turn you gain 1.5m more range, which improves by 1.5m on 3rd and 6th level. In addition when an enemy moves through your threat area, you deal 1d6 bonus damage on attacks of opportunity per 1.5m he moved through your threat area versus that enemy. This damage doubles if the enemy charges you.