Mechs have the option of Capture while on a neutral or enemy building. Selecting capture makes the Mech begin to take over the building. All buildings have 20 Points which must be removed before they become allied. A Mech takes 1 Point per HP that they have (So a Mech on 10 HP will take 10 Points at a time). Certain COs, such as Sami, can affect the rate which Mech capture a building.