It was just discovered that the Future of the Game post published yesterday on the official site contains 2 sets of uploaded but unused pictures, which appear to be part of the Omega Weaponry that would drop from the new Ultimate Bahamut raids.
This picture is labeled “_1” at the end of the file name, and the weapons have the same design as the current Nova/Coda weapons. Could this mean the reward of the Normal mode of the new raid is an upgrade to the existing Bahamut weapons?
This picture is labeled “_2” at the end of the file name. These weapons have very distinct looks compared to the current Bahamut weapons and overall have a strong FF-style Magitek-vibe. Could these be the Hard mode rewards for the new raid?
Do keep in mind that these pictures were not officially published and thus are subject to changes.