The Following Requirements must be met while playing Arcade Mode to fight Gouken, who will appear after the battle with Seth. (in default settlings. I.E. 3 Rounds): -Do not lose a single round -Perform 5 Super or Ultra Combo Finishes. -Score 2 Perfect Rounds (Not get hit a single time during a Round) -Connect 10 "First Hits" (When you're the first to connect a strike during a Round)