Hm. The one I've not met. I might contact the other to ask after him, if you like, but I doubt there is much point in it. Questions would be suspicious.

The luck is mostly irrelevant. We are all attributed with those areas as statistics. Strength, Endurance, Agility, Mana, Luck. Luck is merely that, it adds the chance to exceed oneself. Particularly low Luck could be detrimental, more likely to make mistakes or what have you.