Leech. Grave.
I personally wanted to go up to Saix and ring his little NECK for sending me to that dreadful mission! It took me several times to beat that thing, and afterwards my poor hands were sore.
Although I have to admit that one Heartless thing at Beast's Castle wasn't so much hard...but was insanely annoying. So was that Heartless in Neverland. Really Saix? Really? Send me to Neverland you say? Fight a heartless you say? Okay, but no. You never TOLD me you had to fight IN THE AIR.
...Really?
facepalm
Could have metioned that in the papers blueboy. (Seriously, I got fed up with that, that it's really a runner up for me. Probably because I was limiting the crap out of it during the last health bar...then it killed me. ONE slash away from killing it. Oh man. DID I RAGE.)