Huge Giant (Cleric), any alignment
Armor Class 18 (plate)
Hit Points 312 (25d12 + 150)
Speed 30 ft., fly 30 ft. (hover)
STR
25 (+7)
DEX
11 (+0)
CON
23 (+6)
INT
16 (+3)
WIS
21 (+5)
CHA
18 (+4)
Saving Throws Dex +6, Int +9, Wis +11
Skills Athletics +13, Perception +11
Damage Immunities fire
Senses passive Perception 21
Languages Common, Giant
Challenge 18 (20000 XP)
Proficiency Bonus +6
Fire Rune.
Legendary Resistance (3/Day).
Actions
Multiattack.
Forge Hammer.
Heated Rock.
Magma Wave (Requires Fire Rune).
Bonus actions
Furnace Armor (Requires Fire Rune).