My favorite character is Mr.Game and watch because he has a good attack and his "finisher" move is really god when he turns into a giant octopus. It is really storng. I also like lucario.
the colour ball is known as the smash ball and releases the awsome power of ur character (excluding peach lol cuz her final smash is lame compared to other characters and is a copy of the pokemon blossum's or wat ever its called and if blossum is on the field then peaches final smash is therefore useless)
It is very hard to beat it. beating it requires all trophies and characters all challenges done. until then you haven't beaten it but you mean the subspace emisanary and yes i agree with you.
the game does not get boring its a game that can not be beaten there r always new courses to master, friends who asses need to be whupped, im not bored of melee ive had it 4 about 5 years and i still play it as if i have just bought it (and because brawl isnt out in the UK yet) but its still a great game this game is one of the best multiplayer games ur wii will ever get, if ur bored of it just sell it cuz the ssb games r amazing and they never get old my cousin still plays the N64 version even tho hes got melee as well