Ether Eruption - Every 4 seconds, building emits etherial lava that deals 480 damage to enemies in 10m radius, up to 720 in total. Knocks back small and medium units. Blessed Cold Clutch - Building is surrounded by an ice-cold aura of 20m radius that freezes every enemy unit immediately upon entering it for 10 seconds. The targets will then be immune against freezing attacks for 10 seconds. Adamant Alloy - The building takes 15% less damage.