Though i was not on prospero at the time i will rip out the souls of every wolf i come across asides from a few i have met here
If they do Rubric Marines then their squad leaders will be sorcerers that can boost the squad up or something like that.
THAT WOULD BE.... Awesome.... But also annoying for Rubrics as ya kinda relying on your Sorcerer for SUPHA POWERS! Which can get irritating.
Well just like in table Top 5th Ed. for Thousand Sons, they needed their Sorcerer to move faster. So don't let him die.
