No.more.heroes.2.desperate.struggle-codex.rar -

When an enemy is stunned, you can initiate wrestling moves for high damage.

You can purchase new beam katanas from Naomi’s lab as you progress. Combat Tips: No.More.Heroes.2.Desperate.Struggle-CODEX.rar

Visit Ryan’s Gym to play mini-games that increase your strength and stamina. When an enemy is stunned, you can initiate

Let's Review No More Heroes 2 Desperate Struggle - Opium Pulses When an enemy is stunned

The file you mentioned is a scene release for the PC port of the game.

Your weapon has a battery. When it runs out, you must "recharge" it by shaking your controller (or mashing the assigned button).