Bungie has officially unveiled the achievement/trophy list for Destiny and they seem pretty reasonable.
Most achievements seem possible in a mostly single player affair, though some seem only obtainable through online cooperative play like Public Defender which tasks players to earn the highest tier for 10 public events. You can click on the picture below for the full list.
Bungie also took time to address the concerns of many in regards to Game of Thrones actor Peter Dinklage's dialogue. "In fact, the Ghost dialog has already been updated for Beta. It will be updated again for launch on September 9th, as well." They continued joking, "Funny thing about Alpha builds…they’re not done." For those looking to get a shirt from Bungie poking fun at themselves, the shirt below is sold out.