Storm Giant Skeleton

Huge Undead

STR
29 (+9)
DEX
14 (+2)
CON
15 (+2)
INT
3 (-4)
WIS
8 (-1)
CHA
1 (-5)

Actions

Multiattack.

The giant makes two attacks with its greatsword or hurls two rocks.

Greatsword.

Melee Weapon Attack: +14 to hit, reach 10 ft., one target. Hit: 30 (6d6 + 9) slashing damage plus 18 (4d8) necrotic damage.

Rock.

Ranged Weapon Attack: +14 to hit, reach 60/240 ft., one target. Hit: 35 (4d12 + 9) bludgeoning damage.

Lightning Strike (Recharge 5-6).

The giant hurls a magical lightning bolt at a point it can see within 500 feet of it. Each creature within 10 feet of that point must make a DC 15 Dexterity saving throw, taking 54 (12d8) lightning damage on a failed save, or half as much damage on a successful one.

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Storm Giant Skeleton

Source: Candlekeep Mysteries, p. 208 - Licenses and attribution