Assassin's Creed 2 Cheats
Complete the Evasive Maneuvers mission in Sequence 5. This ability lets you counter stronger weapons.
Climb Leap Ability
Finish the Monkey See, Monkey Do mission in Sequence 7. You'll unlock the Climb Leap ability, which will give you longer jumps while climbing.
Condottiero War Hammer
Collect 50 feathers to unlock the Condottiero War Hammer.
Collect 100 feathers to unlock the Auditore Cape.