Oh yeah, Mandalorian wars, I remember that. Thats like... why more Mandalorians started being mercenaries or something like that.

Lol but oh definitely I can see there being some degree of animosity between Kast and the Jedi here on the team. But at the same time, I think that character friction will make for much better character development than everyone being all samey

Edit: For example, Enalais' Jedi character is essentially the polar opposite of Kast, Lucina is emotional and happy and forms bonds very easily, whereas Kast is cold and aloof and avoids personal bonds. I can already see plenty to do with just those two characters alone