• Greater rune
• Duration: Instant
• Range: 120′

A violent maelstrom of hail and sleet descends on a 30′ diameter area.

Damage: All within the storm suffer 3d8 damage.

Icy surface: The surface of the ground where the storm hit remains icy for 1 Turn. Creatures walking through the area must move at half their normal Speed in order to avoid slipping.