[quote=@KabenSaal]
Dual-wielding is a Unique Skill. So, I don't think it'll be allowed. I liked the others though.
[/quote]

That one is a very grey area but because it excludes non-identical weapons it may be balanced enough.  Basically, you can't have two named weapons.  Kirito had two rare swords but they weren't identical.  This skill is far inferior because it pretty much excludes every weapon that isn't either vender bought or common crafted.  In a game like Diablo, this skill wouldn't even allow magic weapons because their attributes are random.