Stone Golem
Large construct, unaligned
Armor Class 18 (natural armor)
Hit Points 220 (21d10 + 105)
Speed 30 ft., swim 15 ft., climb 15 ft.
str
22 (+6)
dex
9 (-1)
con
20 (+5)
int
3 (-4)
wis
11 (+0)
cha
1 (-5)
Damage Immunities poison, psychic
Condition Immunities charmed, exhaustion, frightened, paralyzed, petrified, poisoned
Senses darkvision 120 ft., passive Perception 10
Languages Understands Common plus two other languages but can't speak
Challenge 10 (5,900 XP)
Immutable Form. The golem can't shape-shift.
Magic Resistance. The golem has Advantage on saving throws against spells and other magical effects.
Actions
Force Bolt. Ranged Attack Roll: +9, range 120 ft. 22 (4d10) Force damage.
Multiattack. The golem makes two attacks, using Slam or Force Bolt in any combination.
Slam. Melee Attack Roll: +10, reach 5 ft. 15 (2d8 + 6) Bludgeoning damage plus 9 (2d8) Force damage.