Ice Pillar

Summary
Size 2x2

The Ice Pillar will slow all foes who come close to it. The Ice Pillar has a slowing effect for all units that are within its range. When it gets destroyed, it explodes, dealing damage and freezing all units within range.
 * Frozen units will be encased in ice, cannot act, and will receive regular damage.
 * An end game defensive building, built and upgraded with Brightsteel.
 * The Pillar itself does not attack.