Quote Originally Posted by KingZeus View Post
the fact that people are receiving achievements in game right now for something they didn't do AFTER YESTERDAYS PATCH trumps your debate on the subject

sorry, but it does

this is a very simple thing to understand and smashes your reason to bits
Lodestone History > Mob slaying
Community Rep > "What's in your history you will not have to reobtain, for example killing 100 monsters."
1.20 Achievement system > You get the achievement for monster killing.

Looking over Lodestone history..doesn't appear you get an achievement that would retroactively unlock in-game in this regard.