[@Keksalot]

I'm not really a fan of assassin-related groups.  They tend to make for characters who are unnecessarily edgy and badass, usually disproportionately so compared to the rest of the characters. It's too often played up as an untouchable and existentially frightening group whose name is feared above all others.  That just really puts me off in an RP, because it kind of puts your character above the rest in certain ways.  

Either A) your character will be just way too good in combat related scenarios or B) they won't be, and all of that ancient house stuff was nonsense.  

If you can work with the same idea without putting them up too much, give it a shot and show me a CS.