The Barrier technology developed by the EAA was shocking. Through this technology, it withstood the attacks of the Americas during the Third World War. The weakest barriers could easily block armor-piercing rounds used by common infantry. Even though this barrier was weak, strategic usage of this tech when paired with their unique Exoskeletons that had fast speed had made EAA a formidable country that made the skirmishes of the Americas and Canada end in failure.
Even low-tier barriers were priceless that not every rich power in the Underworld could gain access to it. With its unique and complex resources, it was deemed impossible to reverse-engineer and thus, portable barriers would appear even on enemy countries. Of course, barrier technology could not be used against the EAA as they could easily access it.
