sadness
realization
resolve
guilt
acceptance
I think that's the moment where he realizes what Mage-Viktor wants him to do.. Viktor didn't say 'hey, i need you to shoot me', but when he gave him the hammer.. the look on Jayce's face says it all. Even his hand is trembling 😠Jayce "I'm ready to kill because you asked me" Talis the same Jayce who went spiraling when he saw enforcers killed because of his decisions, who accidently killed a kid and tried to make peace with the undercity to prevent more death..