Warforged Sentinel

Warforged Resilience. The warforged has advantage on saving throws against being poisoned and is immune to disease. Magic can’t put it to sleep.

Brave. The sentinel has advantage on saving throws against being frightened.

Brute. A melee weapon deals one extra die of its damage when the sentinel hits with it (included in the attack).

Defender. The sentinel has two reactions per round.

Powerful Build. The sentinel counts as a size larger when determining it's carrying capacity and the weight it can push, drag, or lift

Sentinel. A creature the sentinel hits with an opportunity attack has it's speed reduced to 0 for the rest of it's turn. Creatures provoke opportunity attacks from the sentinel even while disengaging. If a creature attacks another creature other than the sentinel, while within melee of it,  it can use a reaction, making a melee attack against the attacking creature.

Multiattack. The sentinel makes three attacks.

Iron Fists, +2. Melee Weapon Attack: +12 to hit, reach 5 ft., one target. Hit: 15 (2d8 + 7) bludgeoning damage.

Javelin. Ranged Weapon Attack: +10 to hit, range 30/120 ft., one target. Hit: 10 (1d10 + 5) piercing damage.

Hug of Death. The sentinel makes a grapple attack. If the grapple succeeds, the grappled creature takes 1d8 bludgeoning damage. This bonus action can be repeated on an already grappled creature to deal the damage again.

Protection. When an attacker the warforged can see makes an attack roll against a creature within 5 feet of the warforged, the warforged can impose disadvantage on the attack roll.