Awakened Attunement Doll

Legendary Resistance (3/Day) Platinum Awakened Attunement Dolls Only!!! If a Platinum Awakened Attunement Doll fails a saving throw, it can choose to succeed instead. 

Element Absorption. Whenever the Awakened Attunement Doll is subjected to the damage type of the dragon's breath that resides in its heart, it takes no damage and instead regains a number of hit points equal to the damage dealt.

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

Magic Resistance. The Awakened Attunement Doll has advantage on saving throws against spells and other magical effects.

Magic Weapons. The Awakened Attunement Doll weapon attacks are magical.

Multiattack. The Awakened Attunement Doll makes two attacks + 1 additional attack for each magic item it is attuned to. 

Attunement Strike. Melee/Ranged Weapon Attack: +15 to hit, reach 5 ft., one target. Hit: 9 (1d8 + 5) bludgeoning damage.

An Awakened Attunement Dolls Attunement Strike attack can use any magic weapon it is attuned to applying that weapons enchantment effect if it has one, the Awakened Attunement Doll uses its dex modifier for attack and damage rolls, it also uses that weapon's range and damage or 1d8 damage of that weapon's damage type whichever is higher.

For each magic item attuned to the Awakened Attunement Doll, it gets an additional +1 to its attacks, damage, saving throws, and checks in addition to the other benefits of the magic items it is attuned to.

Magic Item Use. An Awakened Attunement Doll can as an attack choose to instead use a magic item it is attuned to such as a staff or wand.

Platinum Awakened Attunement Dolls Only!!! 

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

Attunement Strike. The Awakened Attunement Doll makes 1 Attunement Strike.

Magic Item Use (Costs 2 Actions). An Awakened Attunement Doll use's a magic item it is attuned to such as a staff or wand.

Restore Magic Item (Costs 3 Actions). An Awakened Attunement Doll restores an item's charges as if it was recharging naturally at dawn or by 1 charge if it can't naturally recharge. When an item is recharged in this way roll 1d20 on a 20 the item is destroyed if it is ever unattuned from the Awakened Attunement Doll.