To answer your first question: if my memory serves me right, Leo wanted to play the role so earnestly, I couldn't possibly take it away from him. I, Gawain, would never steal the object of my Master's affections, regardless of the relationship's authenticity.
[Hi, Lancelot. Anyway, he actually helped Ritsuka with Passionlip the second time around. Maybe Gawain is just perpetually useless to Hakuno.
1/2
[Hi, Lancelot. Anyway, he actually helped Ritsuka with Passionlip the second time around. Maybe Gawain is just perpetually useless to Hakuno.
But.]