15,000 knights are charging at you in full plate mail and all you're armed with is...

[holographicman]

A 7 ft. long, lightweight scythe

with a blade that slices through armor like tofu.

They cannot hurt me if they cannot touch me.

Off with their heads.

From Ninja Gaiden 2, any Soulcalibur game, etc.

 

[Skeletor 0]

I need only one weapon.

THE FORCE!!!!

 

[BehattedWanderer]

Iron girder, then pilot some super sheep over the top of the girder and into the crowd. Then lob banana bombs and holy hand grenades until they utter a cute litte squeaky catch phrase (Oh Dear!) then press a plunger which destroys the ground beneath them, dropping their friends and their tombstone into the ocean below.

Bugger have I got worms on the brain.

 

[Tal-]

gothic plate wasnt arrow proof, ESP bolts from a crossbow

 

[mayney93]

giant version of the portal gun and u see a volcano in the background

 

[mayney93]

I need only one weapon.

THE FORCE!!!!

the force ( aka the essence of chuck )

 

[DerGermanGuy]

I cast flare.

(In loving memory of UR)

 

[jacobschndr]

a dark energy ball from half-life 2, just let go and let it bounce between them all. Then run.

 

[Kevlar Eater]

I wouldn't need weapons, because I have an easy button. One press, and all 15,000 knights disappear in a wall somewhere.

 

[ashikoto]

One name: Faux

 

[Troublesome Lagomorph]

Spoiler: One word: Pandora

You forgot to say "[/thread]"

 

[Tal-]

throw livestock at them whilst taunting them in a french accent. yea i just won thread. you can bask in my glory

 

[Meado]

A tesla gun. Bet you regret wearing that full set of metal armour now, huh?

 

[lacktheknack]

Excalibur from Tomb Raider: Legend.

 

[squeakyreaper]

Thing Thing Arena's Artifact 19. Eat space laser, jerks.

 

[lack of self CTRL]

remember the walker from UT3? id use that, just dissolve puny soldiers with the particle beam, watch as the survivors slip & fall on the semi-liquid remains of their comerades before impaling them.

Spoiler

personally i would love to see more games with huge walking deathbots in 'em.

 

[TheFacelessOne]

Crap! The OP specifically said weapon!

Okay...hmmm...Spartan Laser.

With infinite charges.

 

[Samsont]

Snip

 

[issacization]

Vengence from Fallout 3.

holy shit this thread was posted 2day and it already has 16 pages.

 

[Rawker]

spray cheese, a half a bottle of scotch, and a minigun and I'll piddle myself with glee.