MMO devs frequently change the exact stats on an item, over the life of a game, to improve game balance, making inclusion of exact item stats in a wiki self-defeating. This is the realm of a database, such as RoM-Welten. Our only concerns are where does it come from, how is it used/useful, and how do I get one?
Yes, it is classified as a 2-H Axe in-game, even though, based on the appearance, it should be a called a Greatsword or a Claymore.