yay spam! I spam... fair, dtilt, nair, DB, and sometimes fsmash, usmash, and dsmash (in that order). Fsmash is often just 'cause the jump input didn't take, usmash is fun from a dash, and dsmash is good when someone loves rolling behind you when you get in range or somesuch. Really any situation where covering both sides is good and I can't nair for some reason (maybe the opponent's too short or something). Oh! it's also fun from a grab release on some characters.
Though if I'm going from Zamus to Marth without much time to switch mindsets, I'll often spam uair, bair, DB1, and dash attack. XD
Speaking of spam btw, my lvl 7/8/9 Marth CPU is funny. He literally spams the first two hits of DB. Over and over, whether it connects or not. And now he's randomly DSing on stage whether he's anywhere near me or not. XD I figure he got the DB1&2 thing from me on wifail, 'cause with lag I couldn't time the hits so I'd often only get a couple in instead of all 4 (apparently it was usually just the first 2 XD). I'm trying to break him of that habit, though, by doing it correctly so when he copies me, he will. What a way to force yourself to play correctly and consistently, eh? Trying to train the CPU. XD I was trying to show him to DS OoS, and that's why he now randomly DS's. He didn't quite get the part about OoS or, you know, doing it when it'll actually hit something.
Yay I went off on a total tangent. :D
In other news I preordered the Metroid Prime Trilogy the other day, but it probably still won't get here til the 29th or so at the earliest. D: