ryushen wrote:
so if it has lucky on it it's more easier to enchant or is there weapons that have a hidden luckniess on it that you can't see and can blue even luckier than some weapons with lucky on it?
Lucky on items increases the chance for a successful enchantment.
Some items just feel so hard to enchant, it might not mean anything, but just some of the observations I've made from my limited experimentation with alchemy (I use limited here loosely, as I do understand that the outcome reflects the actual probability of success when you get to infinity repeats).
I've never really had much troubles adding blues to items though.