Pros:

cool! even more melee weapons 4 l4d2, and i thought there was already enough! 
cool edition to the gameplay!

Cons:

poor knife animation
can't kill zombies with shield:(

Conclusion:

cool! I never thought of a knife and riot shield in l4d2! But its awesome and it makes the game play more interesting! Totally recommend!!:)

Pros:

makes me laugh just looking at it!

Cons:

textures are kind of sloppy

Conclusion:

Cool! this mod will make l4d gaming more fun!:)