For me, it was the 8 - Player Smash, Smash Tour, New take on Classic Mode and making use of the 8 Player Smash feature for Classic Mode, Crazy and Master Orders and finally, GREAT CAVE OFFENSIVE AND STAGE BUILDER. I was hoping you would be able to use the Stylus to DRAW a stage, and the fact that in Stage Builder that you can DRAW stages just makes it even better. I'm going to draw some sick stage layouts for my online sharing. Like, maybe a recreation of Hyrule Castle as a stage, with an inside area and all, going to be so fun! Also, MASTER FORTRESS IS SICK.