In my experience, the first few moves in a match can set the pace for the rest of the battle. A large chunk of damage may be done to a poke, a sweeper may get a few DD's in, Spikes may be set up, etc. What are some effective opening strategies that you have used or seen before? Do you tend to play offensively to try to score a quick KO, or do you play defensively to try to scout out your opponent's moves and try to find a weak spot in their team or use set-up moves?