Metal Gear Rising: Revengeance - Main Weapon

Raiden has a wide range of weapon options available to him for his primary weapon. All of these weapons function similarly to the High Frequency Blade that Raiden starts out with but the effects of using them can be wildly different. For instance, using the Stun Blade gives you the chance to stun an enemy while the High Frequency Wooden Blade severely limits your damage, giving you a much better chance of succeeding on a No-Kill run.