Kill 50 enemies with the bow.

Collect 25% of all relics.

Find 25% of all documents.

Complete one challenge.

Fully upgrade your hideout.

Modify a weapon for the first time.

In the safe house, find the hidden basement.

Reach Rank 30 with any Scythe, Pole-arm or Staff weapon.

Revive 100 allies.

Reach Rank 30 with any Longsword or Dual Short Blades weapon.

Reach Rank 30 with any Boomerang, Throwing Discs or Throwing Daggers weapon.

Reach Rank 30 with any Heavy Axe, Heavy Hammer, or Heavy Sword weapon.

Reach Rank 30 with any Pistol or Akimbo Pistols weapon.