this, but I don't really agree with the Garuda's scream part.
The text actually says: chanCe to restore HP. In other words, when you hit, there is a slight chance you'll gain a few HP back. It works, but it's not that much HP. The real reason you should consider the moogle axe is A. if you don't have Garuda's Scream but need more ACC, and B you don't have to comprimise your other gear for the ACC bonus it gives.