ALL-E 3.0

Immutable Form. ALL-E is immune to any spell or effect that would alter its form.

Magic Resistance. ALL-E has advantage on saving throws against spells and other magical effects.

Magic Weapons. ALL-E's weapon attacks are magical.

Charge. If ALL-E moves at least 10 feet straight toward a target and then hits it with a gore attack on the same turn, the target takes an extra 9 (2d8) piercing damage. If the target is a creature, it must succeed on a DC 14 Strength saving throw or be pushed up to 10 feet away and knocked prone.

1st level (3 slots): cure wounds

Multiattack. ALL-E makes one Longsword attack and one Shield Bash.

Long Sword. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit:  (2d8 + 4) slashing damage. 

Shield Bash. Melee Weapon Attack: +7 to hit, reach 5 ft., one creature. Hit:  (2d4 + 4) bludgeoning damage. If the target is a Medium or smaller creature, it must succeed on a DC 15 Strength saving throw or be knocked prone.

Trunk Spray (Recharge 5–6). ALL-E trumpets an oil glob at a point it can see within 15 feet of it. The glob explodes in a blinding splash on impact. Each creature within 5 feet of the splash must succeed on a DC 13 Dexterity saving throw or be blinded until the end of ALL-E's next turn.

Trunk Slam. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: (3d6 + 4) bludgeoning damage, and the target is grappled (escape DC 13). Until the grapple ends, the target is restrained. 

Gore. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 13 (2d8 + 6) piercing damage.

Parry. ALL-E adds 3 to its AC against one melee attack that would hit it. To do so, ALL-E must see the attacker and be wielding a melee weapon.