After talking to Nina and the others about his current situation, Vicente wouldn't be staying in Grandis much longer. In a hurry to see his wives and daughter again, he left the capital less than an hour after arriving in the area.
Vicente planned to build the 6th stage armor in Metal City, near his wives and daughter. Since he needed some high-quality materials to make such armor, which didn't exist in this part of the continent, he could develop the robotic armor anywhere, as his major materials were already in his spatial ring.
Because of the rarity of the materials needed to build such high-quality artifacts, Vicente could only build a few units. Beyond that, the most he could do was reinforce his existing 5th stage armor and perhaps create a few new ones.
Although these 5th stage robotic armors wouldn't tip the balance of the disaster, they were useful for guarding territories.