Wait, they singled her out for assassination because she neutralized the gas and happened to kill someone? Of bloody course Zeke would sympathize! She is an overpowered demon being singled out due to her power!
And for any of you wondering what the heck Nightmare was saying, a SLAG is military slang for someone who Screams Like A Girl and Charlie was probably the leader of the C team.
No, I'm not in the military, nor have ever even been. It is just a funny acronym.