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

[Dogstile]

how about i just spawn halos awesome hornet?

but i'd rather use pandora from DMC4

 

[TikiShades]

Portal Gun. With quick reaction, they'll never find me. Or maybe I can make an infinite loop and have them clusterfuck eachother.

 

[Gxas]

/Cast Divine Shield
/Use Hearthstone

Do I win?

 

[AboveUp]

What was the name of the weapon in Serious Sam that shot these gigantic cannonballs?
That one.

 

[Mr Gokomatsu]

The Fork of Truth

It gives you the power of anger!

 

[Emilin_Rose]

Zombie horde. AI Director's weapon is the best of all.

 

[Bat Vader]

I would just turn the game off.

 

[Stalk3rchief]

oh nothing special just a fully armored battlesuit

Spoiler

ah yes this should suffice

Erm, that's a Nova Cat.
I'm pretty sure they were about 75 - 85 tons and were armed with several very heavy short range weapons [LBX cannons and Heavy Ultra Auto-cannons] Plus it's a clan mech, so it was vastly superior to most other battlemechs.
XD
That's just a little overkill.

 

[FROGGEman2]

Eh, I'm going to weird you out here and say Solar Flare (Okami).

That weapon was awesome fun.

 

[Birras]

I would use the mighty ~ key! With its squiggly design, and the magical code word 'sv_cheats=1 activate_god', I would simply sit there and wait for them all to die of exhaustion/heat stroke/starvation.

 

[Neotericity]

hmm a gun that has 15000 barrels and each barrel fires 1 insta kill bullet
HA!

What videogame is that from?

 

[Escapefromwhatever]

The Scribblenauts notebook!

I will ride my Chinese dragon high in the sky as I watch my army of zombies led by Abraham Lincoln protect me from this foul threat.

 

[Kikosemmek]

The BFG-9000, good for over 9000 opponents.

 

[A Weary Exile]

An ice cream scooper and half a palatypus...they have no chance.

why only half?

OT: electricity plasmid zap one fry them all from the metal armor or ichigos zangetsu from bleach games.
i could jus use a lighter (aka flamethrower)to amaze them and convince them im god
EDIT: portal gun itd be so fun tricking their primative minds

The other half is back at HQ calling in air strikes, duh!

 

[Baby Eater]

groovatron from rac future theyd all get funky and i run

 

[Aedes]

Does it really need to be a gun?
I rather cast Meteor or Bahamut at them and be over with it while being extremely stylish.

 

[Ibanez887]

oh nothing special just a fully armored battlesuit

Spoiler

ah yes this should suffice

Im pretty sure you won, along with Scrythe with Pandora

 

[DarkRyter]

THe Dino Gun. The gun that launches dinosaurs.

 

[Lunar Templar]

oh nothing special just a fully armored battlesuit

Spoiler

ah yes this should suffice

Erm, that's a Nova Cat.
I'm pretty sure they were about 75 - 85 tons and were armed with several very heavy short range weapons [LBX cannons and Heavy Ultra Auto-cannons] Plus it's a clan mech, so it was vastly superior to most other battlemechs.
XD

That's just a little overkill.

dood, no such thing as overkill, only making absolutly SURE there dead

OT: pandora, if unavalable, my power armor from Champions Online, fullplate vs shoulder mini guns and energy weapons, 15,000? 10 minutes if i screw off