Your Favorite Over-Kill Weapon

[s0p0g]

MEffect 2 Cain - kablooie!

BFG 10k + QUAD DAMAGE!!!

 

[Sthom]

http://images3.wikia.nocookie.net/__cb20100205153445/masseffect/images/thumb/3/34/Widow2.png/263px-Widow2.png

M-98 Widow from ME2. Fully evolved Infiltrator with assassination cloak and tungsten ammo, will take down a YMIR mech in 2 shots or Harbinger in 1. May not be as massive overkill as some of the others on this list, but against run of the mill opposition... splut...

Plus it requires a bit of old-fashioned craftsmanship to use

 

[Kevlar Eater]

The rail driver (Red Faction). The scope allows you to see enemies' heat silhouettes through all manner or walls or terrain, and the slug it fires can penetrate anything at any distance. And it's a guaranteed one hit kill, but the reload is slow and one slug can be fired at a time. Snipers are better off with the actual sniper rifle in the game since it can basically do the same thing, without the benefit of wall penetration.

 

[random_bars]

The Bring it on Home solo from Brutal Legend... effing awesome, especially when you time it right and it crashes down into your enemy's army right at the start of a battle. Or when you're about to take down their stage and you play it, and as you watch the stage collapse a burning blimp just flies down and crashes into it.

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[SomeBritishDude]

The Portal gun and the Moon.

 

[gibboss28]

The redeemer springs to mind

 

[spartan231490]

Pretty much what the header says, what's your favorite method of over-kill in a game. A tribute to those weapons that are so insanely over-powered that the only sane reaction is maniacal laughter.

Mine is the Akimbo enabled alt-fire of BLOOD's Napalm Launcher.

The alt-fire was formidable indeed, setting off cluster-bomb style fire bombs across a map... but with the Akimbo power-up, you would witness fire power so awesome that your frame-rate would grind to a near stand-still in witness to the awesome display.

definitely the Rhino 2 from ratchet and clank: going commando
fully-automatic missile launcher with 100 shots, yes please

 

[Raddra]

Actually I retract my vote for the EGG and submit X-Com's Psi-Amp / Blaster Launcher.