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Iron Sphere

Size
Small
Type
Construct
Challenge Rating
5
Source
Creature Codex
Alignment
Unaligned
Armor Class
16
Speeds
30, climb 20, burrow 10
Walking Speed
30
Climbing Speed
20
Burrowing Speed
10
Strength Score
16
Dexterity Score
13
Constitution Score
18
Intelligence Score
4
Wisdom Score
10
Charisma Score
3
Skill Proficiencies
Athletics, Perception
Vision
Blindsight (60ft)
Languages Ref
understands the languages of its creator but can't speak
Hit Points
60
Condition Immunities
Charmed, Exhaustion 1, Frightened, Poisoned, Prone
Resistances
Resistant to Cold Damage, Resistant to Fire Damage, Resistant to Non-Magical Damage, Immune to Lightning Damage, Immune to Necrotic Damage, Immune to Poison Damage, Immune to Psychic Damage, Immune to Radiant Damage

Small construct, unaligned


Armor Class 16 (natural armor)

Hit Points 60 (8d6+32)

Speed 30 ft., burrow 10 ft., climb 20 ft.


STR
16 (+3)
DEX
13 (+1)
CON
18 (+4)
INT
4 (−3)
WIS
10 (+0)
CHA
3 (−4)

Skills Athletics +6, Perception +3

Damage Resistances cold, fire; bludgeoning, piercing, and slashing from nonmagical attacks

Damage Immunities lightning, necrotic, poison, psychic, radiant

Condition Immunities charmed, exhaustion, frightened, poisoned, prone

Senses blindsight 60 ft. (blind beyond this radius), passive Perception 13

Languages understands the languages of its creator but can't speak

Challenge 5 (1,800 XP)

Immutable Form. The sphere is immune to any spell or effect that would alter its form.

Siege Monster. The sphere deals double damage to objects and structures.

Standing Leap. The sphere can launch itself into the air by extending the rods within it like pistons. The sphere's long jump is up to 25 feet and its high jump is up to 15 feet, with or without a running start.

Tunneler. The sphere can burrow through solid rock at half its burrow speed and leaves a 5-foot-wide, 5-foot-high tunnel in its wake.

Actions

Multiattack. The iron sphere makes three melee attacks.

Blade. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) slashing damage.

Piston. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) bludgeoning damage.

Spike. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) piercing damage.

Lightning Cannon (Recharge 5-6). The sphere extends a metal rod from one of its many facets and fires a bolt of lightning in a 20-foot line that is 5 feet wide. Each creature in that line must make a DC 15 Dexterity saving throw, taking 22 (4d10) lightning damage on a failed save, or half as much damage on a successful one.

Stat block from Creature Codex (Kobold Press), Open Game Content used under the Open Game License 1.0a. Creature Codex. © 2018 Open Design LLC; Authors Wolfgang Baur, Dan Dillon, Richard Green, James Haeck, Chris Harris, Jeremy Hochhalter, James Introcaso, Chris Lockey, Shawn Merwin, and Jon Sawatsky. It is not Geminaea material. See Legal.