Large Aggressor Automaton

Antimagic Susceptibility. The armor is incapacitated while in the area of an antimagic field. If targeted by dispel magic, the armor must succeed on a Constitution saving throw against the caster's spell save DC or fall unconscious for 1 minute.

Magic Soul -  All the Construct's attacks are counted as Magical damage including equipped weapons.

Aggression Matrix - Gain extra attack and if both attacks hit, may make one additional attack.

Dodge Matrix - Gain the ability to use the dodge action as a bonus action.

(Specialized) Multiarmed - The Construct gains a third arm on the caster reaching level 6. The Construct gains a fourth arm on the caster reaching level 10.

 Large Constructs gain 5*Intelligence Modifier of caster in HP; Gains additional 1d8 on damage rolls

AC 10 + Dex Bonus + Intelligence Modifier of caster

HP = 1d10 per caster level plus intelligence plus PB

The aggressor can equip weapons and use that stat block.

Slam Attack - Attack roll - Spell attack modifier of caster; Damage roll - 1d10 + spell attack modifier of caster