There's a Running Gag that Edge acts as an Accidental Pervert with Reimi. It often promptly leads to him getting his ass handed to him, but there's one special Private Action where it happens, and then he starts calling her out on her behaviour. And it is awesome.
On Roak, Edge is undergoing a massive Heroic BSOD, rarely talks, and mopes about a non-interference policy to stop him and the group causing any harm to under-developed worlds. That changes, if only for a bit, when Sarah is being kidnapped: