Is this why they nerfed the warden's arctic blast, so people would not stack these...?
Frozen Watcher (Heavy)
2 – Adds 1096 Maximum Stamina
3 – Adds 1206 Maximum Health
4 – Adds 1096 Maximum Stamina
5 – Summon a blizzard around you while blocking, inflicting 1000 Frost Damage every 1 second to enemies within your blizzard. Your blizzard has a 15% chance of inflicting Chilled on enemies damage.