Upgrade: enemies that die to Frost Bolt have a 20% chance to leave behind an ice patch that can freeze other enemies.
Perk: enemies that die to Frost Bolt explode also do damage to targets in a 6m radius.
Name: Ice Blast
Description: The Sorcerer configures Frost Bolt's freeze effect with a dramatic change in temperature that causes an icy explosion.
Requires Level: 80

- small ice patch and hardly spawn the pools during PVE .. can you make it the skill spawn multiple ice patch 2-3 at least with > 20% chance to spawn ice patch