Since most strategies and tricks are matchup-dependent, it makes sense to group the two together. Discuss anything useful in actual matches here, from specific tactics, to character-dependent move counters, to overall gameplans. The more specific you get, the better. It would be greatly appreciated if you took the time to test out everything you plan on saying in training mode to make sure that it works and to provide some numbers for stuff like damage and dizzy amount.
Other than that, try not to piss anyone off or start any flame wars.