Rites of Battle If a Company Master is on the table then all other Dark Angels units may use his Leadership for Morale, Pinning, or Leadership tests, but not Psychic tests.
Preferred Enemy Some warriors are able to predict the moves of the enemies they are used to fighting. In close combat they have developed special techniques that enable them to counter such enemies more effectively. Such troops will always hit their designated preferred enemy on 3+ in close combat, regardless of the comparative Weapon Skills. This ability will not help when attempting to hit independent characters, monstrous creatures or vehicles without a Weapon Skill characteristic.
And They Shall Know No Fear Space Marines automatically pass Morale tests to regroup, and can take such tests even if the squad has been reduced to less than 50% by casualties, though all other criteria apply. If Space Marines are caught by a sweeping advance, they are not destroyed and will instead continue to fight normally. If this happens, then the unit is subject to the No Retreat! rule in this round of close combat and may therefore lose additional casualties if outnumbered. Usually troops that regroup may not move normally and always count as moving whether they do or not, but these restrictions do not apply to models with this special rule.
Units that include Servitors and Familiars are still subject to this rule as long as the unit contains at least one Space Marine.
Space Marines are still subject to Last Man Standing tests. They will always regroup after each Fall Back move to 'reassess' the situation however.