So the bug is that sometimes when u equip a new weapon, its model would be doubled in the inventory, so there we see a power sword with 2 blades. Actully i think that might could become a new kind of weapon for Assissin, Double Blades Power Sword, XD.

and this one...so daul wield double blade Cult Blade....huh

and this, this is the feature i always want to have in game, as we all know, we could have two set of weapon for each character, and when u switch weapon sets in game, the current weapon set would magically change to another. So why dont we change our mind, make the other weapon set always visable on the character, eg, the currently equiped weapon is a power sword, but the other set is a sniper rifle, so that sniper rifle, which was not current in use, was hanging on the hips of the character or on the back of the character, this would make the game feel more realistic and also could always let the player in game know what kind of weapon is equipped on the 2nd weapon slot.