Originally posted by KingD19
Its going to take him more than a few days to learn a plethora of new spells needed to specifically deal with Anakin. Why not have Yoda teach him how to catch energy or Mace Windu teach him Vaapad so he can learn to efficiently use his anger and dark side energy? He never used those powers but they aren't specific to the people who used them and if anyone could learn quickly it would be Anakin.
Like I said, I see it differently, I think it would be relatively easy for Harry to learn spells to deal with Anakin, and he might even know some already if he knew what Anakin can do. I don't really see what Anakin could learn that vastly improves his chances.