Take down Maurice

Construct a furnace out of eight cobblestone blocks.

Use planks and sticks to make a hoe.

Construct a better pickaxe.

Use planks and sticks to make a pickaxe.

Punch a tree until the block of wood pops out.

Kill 25 Vex with precision shots in 1 mission without dying.

Complete memory sequence 11.

Decrypt 25 Engrams.

Resurrect 5 fallen players.

Kill 25 Hive with precision shots in 1 mission without dying.

Reverse a decision you made in an upgrade grid.

Kill a champion of the Dark.