Shelving Knights in the Nightmare for a while, I'm replaying through KH2 again, and skipping over all the cutscenes. I'm surprised how easy it is to grind Wisdom and Master via Timeless River - just as long as transformations take place outside the windows, there isn't even a chance for Anti Form to pop out.
Also, Assault of the Dreadnought Mission 3 can go burn, since I somehow missed one of the Heavy Cruiser blocks. If you're unfamiliar with the mission, it's basically the final boss of Gummi Ships. One-shot kill attacks, literally bullet hell (as some of it is undodgeable, even with a donut ship and high Mobility), and tons of HP.