D&D 5th Edition Data Explorer

Multiattack
The giant makes two greatsword attacks.
options:
choose:
1
from:
Greatsword
count:
2
type:
melee
Greatsword
Melee Weapon Attack: +14 to hit, reach 10 ft., one target. Hit: 30 (6d6 + 9) slashing damage.
attack bonus:
14
damage:
- 6d6+9
  Slashing
Rock
Ranged Weapon Attack: +14 to hit, range 60/240 ft., one target. Hit: 35 (4d12 + 9) bludgeoning damage.
attack bonus:
14
damage:
- 4d12+9
  Bludgeoning
Lightning Strike
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 17 Dexterity saving throw, taking 54 (12d8) lightning damage on a failed save, or half as much damage on a successful one.
damage:
- 12d8
  Lightning
dc:
dc type:
DEX
dc value:
17
success type:
half
usage:
dice:
1d6
min value:
5
type:
recharge on roll