Bronze Scout

Medium Construct, Unaligned

STR
10 (+0)
DEX
16 (+3)
CON
11 (+0)
INT
3 (-4)
WIS
14 (+2)
CHA
1 (-5)
Earth Armor.

The bronze scout doesn't provoke opportunity attacks when it burrows.

Magic Resistance.

The bronze scout has advantage on saving throws against spells and other magical effects.

Actions

Bite.

Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 5 (1d4 + 3) piercing damage plus 3 (1d6) lightning damage.

Lightning Flare (Recharges after a Short or Long Rest).

Each creature in contact with the ground within 15 feet of the bronze scout must make a DC 13 Dexterity saving throw, taking 14 (4d6) lightning damage on a failed save, or half as much damage on a successful one.

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Bronze Scout

Source: Mordenkainen's Tome of Foes, p. 125 - Licenses and attribution