My Space Wolves are of a Company that went Renegade. Why they went Renegade ? Their Wolf Lord Wodan wanted to go deeper into the eye to look for Russ. They declared him mad and crazy but he did it anyway! After dozens of years he returned with his company. Unfortunately they changed because of their search for Russ and the consequences of Daemons and Chaos Marines fighting. Khorne whisperd Wodan in his ear and of the Rune Priests. This means that the other Space Wolves quickly followed. When they came out of the Eye they became Khorne worshipers fully ... In terms of technology, they are not behind any!. Thunder Wolves were soon replaced by a Bloodcrushers...