stamps

[ColaBB]

Was going over the achievements and managed to find out that stamps are the picture emotes and you can get them online but that's all.
Anyone know how to actually get them and how many there are?

[Fel]

Stamps are apparently linked to "phase" missions (which indeed are the "solo" and "multiplayer" missions, but not those available in the story mode).

It's the same thing for the DLC missions, you can access that content through the teleport stone of the village.

[Rogue]

Based on number of missions(expert quests/phase 7 and above) cleared at the reception desk. Can't remember how many but you'll get all of it eventually by clearing the missions.

Only bothered with it for online with others to add some picture emotes(the stamps) to the chat.

[Fel]

If you are hunting for 100% achievements, you will have to clear the phase 12 anyway, so while you don't have to clear every mission to unlock the next phase, it still gives you a lot of progress for the stamps by doing that.

[ColaBB]

Aight, cool, thanks.