Blade or Blades are the main weapon of titan hunters. The blades can break off whenever the durability of the blades run out, depending on the player's stats. Blade degeneration can be triggered by attacks on any part of a titan's body (this excludes environmental obstacles and foreground). The 3D Manoeuvre Gear can hold up to 4 blades, and can be restocked by visiting the resupply station any amount of times.