Armor Class 17 (natural armor)
Hit Points 91 (14d8 + 28)
Speed 30 ft., fly 50 ft. (hover, Graystaff magic)
STR
13 (+1)
DEX
16 (+3)
CON
14 (+2)
INT
12 (+1)
WIS
13 (+1)
CHA
16 (+3)
Saving Throws Wis +4
Skills Nature +4, Perception +4, Stealth +6, Survival +4
Damage Immunities cold
Senses darkvision 60 ft., passive Perception 14
Languages Auran, Common, Giant
Challenge 7 (2900 XP)
Proficiency Bonus +3
Control Weather (1/Day).
Graystaff Magic.
Ice Walk.
Multiattack.
Slam.
Frost Shard.
Horrific Feast.
Spellcasting.