Not sure if I'm going with Krystal or Gooey first. Probably Krystal, since I'm more interested in how the engine change affected her than I am with Gooey. One way or another, I'll be rapidly beating it with Krystal, Gooey, Fox, Lucario, and Jigglypuff in some order.
Originally the ruleset was 5-stock 6-minute 4-player FFA with all items on high, but after the TO saw my R.O.B. in the first round he changed it to a 6-minute KO fest "because the game isn't called Super Smash Brothers Run-away-and-time-your-opponents-out".