As I was playing "StarCraft 2: Heart of the Swarm" my internet went offline at a certain point and I missed the "Fashion Statement" achievement. I did what was necessary to gain it but since I was offline it was not registered. The requirements are:
Show off your new look to the following characters [Izsha, Abathur, Zurvan].
Since I moved on and finished the campaign I wonder: can I somehow go back and gain the achievement without starting a new campaign?