I personally found this easier than T6. Got my 1k after 12 hours of game time according to Raptr. Nothing was difficult to do since nearly everything could just be done in practice and the rest was just grinding. T6 wasn't hard to 1k but this was insanely easy and quicker. Had they required the S rank moves in Combot Tuning then I would have said this was harder but they don't, so...
EDIT: To anyone having trouble with...anything in the game, use Angel if you have her. Her standing laser and the moves from her Fly stance are all broken against the AI at any level, including the Tekken God opponents towards the end of Ghost Battle.
Last edited by CyberEvil; 09-15-2012 at 07:57 PM.