Scout bikes may re-roll a failed Difficult Terrain test.
Automatically regroup when falling back even when at less than 50%. Enemy advances are treated as a new Assault (enemy striking +1A the following turn). If the enemy does not advance, the Space Marines can move, shoot, and assault as normal in their following turn.
Can move 12" in Movement phase and 6" in Assault but must roll a D6 when moving in or out of Difficult Terrain. On a 1, the model is killed with no Armor Save allowed.
