On the items that enhance your pet, like the Enchanted Harpy Blade, it seems there is no reason to get these before level 68, because they all have a pet minimum level of 59 and our pet does not pass that level until the 68th level spell. Any one know the logic for why this is? The 64th level spell summons a level 51 pet, and then the 68th level spell summons a 67th level pet. Why the big jump and why exclude us from using the items until so late?