Robin Trophy (Batman: Arkham Origins)

I have a face, and he opened up on my own, I don't even remember how.

The Robin Trophy is awarded in a multiplayer match. You can't play a match on a pirate, of course, but I solved the problem like this: on the same site there is a topic discussing the "Worst Nightmare" costume (http://forums.playground.ru/batman_arkham_3/worst_nightmare_skin-799846). There, one of the users posted someone's save on Yandex.Disk. The archive contained 5 files. I copied 2 files - profilesp.bin and shared.svp, and then pasted them into my save folder with replacement. My saves have not changed, with the exception of one detail - the trophy with Robin has opened.