Brutalis Dreadnought (Warhammer Conversion)

Engagement: When the construct is in one on one combat with another creature, it is engaged. If another creature wants to join the initiative when the construct is engaged, they must roll a dexterity DC of 10 or be eligible to an opportunity attack of the construct. 

Strength of Body and Mind (3/day): The mind and body of a dreadnought are toughened and hardened by many years of combat and the horrors of war. When this creature chooses, it may roll with advantage on both strength or wisdom saves. In addition, this construct’s mind cannot be read if it is considered unwilling.

Oath of Moment: Before this construct enters a battle, it chooses a creature as a worthy opponent. The construct’s attacks against the chosen creature have advantage to hit and gain 1d4 more damage of the corresponding type. In addition, if the construct is engaged with oath of moment target, all creatures attempting to join initiative must succeed a dexterity DC of 15, or be open to an opportunity attack from the construct.

                                                                                                                                 Melee Attacks:

Brutalis Talons (1d4 attacks): +9 to hit, reach 5 ft., 1 target. Hit: 15 (3d8 + 1) slashing damage.

Iron Fist (1d4 attacks): +9 to hit, reach 5 ft., 1 target. Hit: 10 (2d8 + 1) bludgeoning damage. In addition, the target must succeed a dexterity DC of 15 or can be a chosen target of being grappled by the construct.               

                                                                                                                                Ranged Attacks:

Melta-rifle: +5 to hit, range 5/60 ft., 1 target. Hit: 19 (4d6 + 5) fire damage. In addition, if the target is within 25 ft. of the construct, it suffers an additional 7 (2d6) fire damage.

Heavy Bolter (2d8 attacks): +5 to hit, range 5/120., multiple targets within 5 ft. of one another. Hit:  4 (1d6) piercing damage.

Explosive Fatality: When this construct is felled, a giant ball of plasma radiates from the wreckage’s center, dealing 18 (5d6) radiant damage to all creatures in a 10 ft. radius.