“And I need to make her job easier”
I can’t even being to tell you how emotional this line made me. Killian Jones knows there’s no point in arguing with Emma so instead of sending her a message to abbort the mission, leave him there and go back home before it’s not to late, he does what he always did: finds the best way to help her succeed. Once Emma Swan puts her mind to something, the chances she’s going to win a battle are very high and he belives in her. After all, he has yet to see her fail. 

WHAT TEAM? CAPTAIN SWAN!! Their partnership means everything to me.