Blobben Phase 01

Hold Breath. Blobben can hold its breath for 12 hour.

Legendary Resistance (3/Day). If Blobben fails a saving throw, it can choose to succeed instead.

Magic Resistance. Blobben has advantage on saving throws against spells and other magical effects.

Magic Weapons. Blobben's weapon attacks are magical.

Capacitors. When Blobben would take lightning damage he can instead redirect it towards a creature within 10 ft.

Phase 02. When Blobben reaches 0 Health he becomes Blobben Phase 02.

Multiattack. Blobben makes two attacks.  Blobben cannot use the same attack twice in one round.

Mecha Punch. Melee Weapon Attack: +7 to hit (with advantage if the plasmoid has one or more allies within 10 feet of itself), reach 10 ft., one target. Hit: 11 (2d6 + 4) bludgeoning damage.

Laser Cannon. Ranged Weapon Attack: +2 to hit, range 60/120 ft., one target. Hit: 11 (6d4 - 1) force damage.

Flamethrower. Special Weapon Attack: Each creature in a 15-foot cone must make a DC13 Dexterity saving throw. A creature takes 3d6 fire damage on a failed save, or half as much damage on a successful one. The fire ignites any flammable objects in the area that aren't being worn or carried.

Wrecking Roll. Special Weapon Attack: Blobben move forwards 15 feet passing through creatures and objects,  Each creature that Blobben passes through must make a DC 13 Strength saving throw. A creature takes 2d6+4 bludgeoning damage and 1d12 lightning damage and is knocked prone on a failed save, or half as much damage on a successful one. This attack triggers attacks of opportunity normally.  Any unequipped and unheld objects that Blobben passes through take 2d6+4 bludgeoning damage.

Shock Plates. Blobben electrocutes an enemy that hits him with a melee attack.  The attacker must make a DC13 Constitution saving throw or take 1d12 lightning damage or half damage on a successful saving throw.

Blobben can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. Blobben regains spent legendary actions at the start of its turn.

Attack. Blobben makes one attack.  Blobben cannot use the same attack twice in one round.

Disperse Energy. All creatures within 10 feet of Blobben must make a DC13 Constitution saving throw or take 1d12 lightning Damage, or half damage on a successful saving throw.

Missile Barrage (Costs 2 Actions). Blobben targets a 30 ft. diameter area within 60 ft.  All creatures in the area must make a DC13 Dexterity saving throw or take 1d12 bludgeoning damage and 1d12 fire damage and be pushed 10 ft. away from the center of the attack.  Creatures take half damage and are not pushed on a successful saving throw.

Automated Repairs (Costs 2 Actions). Blobben regains 3d8+3 Health.