They are and they are not. They are among the only chapters that actually adapt camouflage depending on mission, going so far as to "desecrate" their armor with layers of camouflage patterns. They favor stealthy tactics since they don't have a world to recruit for, since it was gifted to the Space Shark after the Badab Uprising, which they took part in. This act and their unorthodox tactics sets them apart from their cousins and has branded them ever since. To say the least other Chapters mistrust them more than Inquisitors mistrust a potential heretic. This has lead many of them to become fanatic to the extreme to try to redeem themselves, which leads to a certain stand up in mid-battle and scream encouragements and devotion to the Emperor. Which has also lead to them having a rather large number of Chaplains to look out for further heresies.<br/><br/>I find them the most intriguing of all the chapters and have even started a little force of them even though I swore never to touch a Loyalist Space Marine figure. Guess I have to disappoint my Orks and Guardsmen there...