The Corec Mk1 is the first M.A.S.S. designed by Kusnathogom Inc. Codenamed "Flame of Vengeance" (a translation of "Corec"), it's intended to be an homage to the dragon who founded and ruled the kingdom of Kusnathogom.
Armed with the fiery Soulheart Mk1 sword, itself an homage to the Soulheart's form when in the hands of its first owner, it's a nimble M.A.S.S. capable of devastating attacks, and the hull of the frame can self-repair. It's equipped with a Devastate-type Quantum Break.
The Corec Mk2, codenamed "Knight of the Blue Flame", is the second M.A.S.S. designed by Kusnathogom Inc, as an homage to Corec II, who was the fourth king of Kusnathogom.
It's armed with the Soulheart Mk2, a weapon that can morph into dual swords, spears, or scythes. The blade of the weapon is made of hard light, encased in darkness, just like how the original Soulheart was like in its second owner's hands.
Compared to its Mk1 sibling, the Mk2 trades durability and self-repair for more powerful shields, more armour, a longer melee reach, and less efficient fuel consumption. Just like the Mk1, its main weakness is ranged weaponry, but it's less of an issue due to the faster speed of the machine and the Armoured-type Quantum Break it's equipped with.
The upcoming design from Kusnathogom Inc, the "Wing of Justice" is still shrouded in mystery.
According to archives recovered from Kusnathogom's ruins by William Corec III, the Wings of Justice was an order of knights specialised in the assassination of people who exploited or harmed innocents for nefarious purposes.
They were armed with swords and a variety of ranged weapons, ranging from handguns to sniper rifles, and wore armours that were both useable in open combat and suited for stealthy infiltration.
It is speculated that there will be a few Wing of Justice M.A.S.S.es, to form some kind of special unit mirroring the original order.
Another unknown design, codenamed after the term Kusnathogom used to designate its main troops, which might be intended for use as a mass-produced all-rounder "grunt" M.A.S.S. unit to replace the Vanguard design provided by the WDF.