Demolition Man from Battlefield: Bad Company 2

Description: Get 20 demolish kills online.
Stallion Says: "The hardest achievement to get in Bad Company 2 and extremely satisfying. You have to collapse houses or buildings on your enemy. One of the better ways to dispatch your opponent in shooter history."
How to Get It: How do you take down a building? With even bigger bullets, like in the heavy tank. You can also play a few games of Squad Rush on the Nelson Bay, Port Valdez, or Isla Innocents map: The M-Com is located in or around a building, so plant C4 around it (using the upgraded explosives perk) and wait for the other team to attempt to diffuse it. Let 'er rip and hope someone kisses some bricks. Rinse and repeat until you get 20 total kills.