The Technos Tetra is a rather historical ship for Humanity the ship was created to help get humanity out of its dark ages.
The Technos Tetra was created in Sanctrist city, as a primary battleship to defend against attackers, however the ship was redesigned to be the primary flagship when the Sanctrian takeover begun. its second form made it much more threatening, having four high damaging weapons in the front. lets say that it did not have very much competition in the air. which then the Sanctrians successfully take over the world.
During the height of the Nazar War the Technos Tetra was reconstructed off the old original that was made in the Sanctrian Government takeover. the Mark II variant featured a long range piercing beam on one side and the otherside featured a array of Plasma Cannons to compensate for the weight imbalance, making it more formidable then the fleet's largest non capital ship
The Technos tetra was destroyed to give the ground assault force a straight shot to the Omega. but the Technos tetra didn't go down without a fight as it took down 4 Voidian Battleships, 7 Voidian Destroyers and 3 Voidian Cruisers