His personality is honestly really kind, and even though I usually prefer characters with more problematic personalities like Gilgamesh, it's kind of refreshing to see someone who's just good, but not weak about it. He feels balanced. Like he has a strong moral compass, but he's not naïve or hesitant when things get serious. He doesn't overthink himself into inaction. If something needs to be done, he does it.

Sometimes 'good' characters feel too soft or unsure, especially when the villains clearly aren't holding back. Richard doesn't give that energy. He feels firm in what he believes, and that confidence makes him stand out. It's not the dramatic, morally gray complexity I usually go for, but that's exactly why he's interesting.

Who is he?

Literally one of the best Sabers I've ever seen in the Fate Universe. Not that I've seen many but I will... eventually. Not only is he strong, but also charismatic. He also has THE Excalibur sword.

Data

Believes a king should stand at the very front of battle, not command from safety.
Acts quickly and confidently, rarely hesitating once he's made a decision.
Openly desires glory and sees it as a natural part of being a knight.
Treats obstacles as challenges to overcome rather than reasons to withdraw.
Carries himself with pride in his title as "The Lionheart."