Terraform - Do not make a close combat attack. Instead, place up to 4 terrain markers in distinct, adjacent spaces within this monster's range value that do not contain blocking terrain. This monster must have clear line of fire to at least one space in which a marker is placed this way. The markers may be any combination of Blocking, Hindering and Water terrain. Remove the markers from the game at the beginning of your next turn. If this monster has a range of 0, use a range of 1.