Wrath Maul

Momentum: 2d8

Brutal: A brutal weapon is designed for maximum damage. When you score a critical hit with a brutal weapon against a creature, you can roll an additional die of the weapon's damage dice, adding it to the damage total.

Hafted: A hafted weapon's haft can function well as an off-hand attack. When you attack with only the hafted weapon, you can use a bonus action to make a melee weapon attack with the haft. The haft deals 1d4 bludgeoning damage, and you add your ability modifier to damage as you would for other sorts of two-weapon fighting. If you have feats that mimic this ability, the damage dice becomes 1d8 instead.

Momentum: Momentum weapons allow you to deliver devastating attacks as part of rapid movement. When you hit a creature with a momentum weapon after you moved 20 feet or more in a straight line during the same turn, upgrade the damage dice to the weapon's momentum dice value.

Heavy: Creatures that are Small or Tiny have disadvantage on attack rolls with heavy weapons. A heavy weapon's size and bulk make it too large for a Small or Tiny creature to use effectively.

Two-Handed: This weapon requires two hands to use. This property is relevant only when you attack with the weapon, not when you simply hold it.

Proficiency: martial, maul Source: Grim Hollow: Player's Guide p. 131 (Third Party)