Homebrew
Magma Elemental CR: 8
Large to Huge elemental, neutral
Armor Class: 16 (natural armor)
Hit Points: 125 (15d10+45)
Speed:
30 ft
Saving Throws: Strength, Constitution
Damage Vulnerabilities: cold
Damage Resistances: bludgeoning, piercing, and slashing from non magical sources
Damage Immunities: fire, poison
Condition Immunities: Exhaustion, Paralyzed, Petrified, Poisoned, Unconscious
Senses: Darkvision 60ft. Tremorsense 30ft.; Passive Perception 10
Languages: primordial
Challenge Rating: 8
( 3,900 XP)
Proficiency Bonus: +3
Actions
Lava Slam (Melee)
The elemental makes two slam attacks
+9 to hit, reach 10 ft
Hit: 19 (2d12 + 5 bludgeoning + 1d6 fire damage)
Molten Burst (Recharge 5–6)
Range: 15-ft radius around the elemental. Hit: 18 (4d8) fire damage. Creatures within range make a dexterity saving throw DC 16, for half damage.
Causes difficult terrain until the end of its next turn