Earlier today they posted a chart containing all of the possible wishes you can get for collecting the Dragonballs:
The possible wishes (2nd column) are: main weapon, armor, accessory, transformation, master class weapon, and lvl 40 HTB skill. The 3rd column is just breaking down those 6 wishes into further sub-categories and the 4th column is what you're actually getting from the wish.
All of it's pretty basic stuff and nothing new except for one thing. In addition to each class' transformation wish there's also 6 more wishes listed under the transformation category for all of the races. These are all called "Dragon King's ___" where the blank is filled by a name of one of the 6 basis character stats (strength, dexterity, constitution, energy, soul, or focus). The buffs to each stat increase the stat by 25%, last for 30 minutes, and have a 2 hour cooldown.