Developer Piranha Games today unleashed the MechWarrior 5: Mercenaries launch trailer today ahead of the game's December 10th launch. Showcasing incredible carnage, fiery rockets and trademark giant 'Mech on 'Mech destructive combat, fans just have five short days to wait until they can strap in to the cockpit and get locked on targets. Fans looking to preorder can still do so at www.mw5mercs.com.... more.