He kind of regards her as an instigator of what happened to Synn, less because it's entirely her fault and more because it was her friends/subordinates who took it upon themselves to "get him out of the way" and that was what gave Silver the opportunity to kidnap Synn and hand him over to Doctor Dross.
It's a bit of a tangled mess and I'll try to make it clearer in the comic soon.
It's a bit of a tangled mess and I'll try to make it clearer in the comic soon.