Ike will fight for his friends, so the ends up pretty much everyone is his friend because he is one of the most overused characters in the game.
Also...
NO ITEMS, FOX ONLY, FINAL DESTINATION.
Get used to Final Destination because all the GRAETEZT PLAYAS PLEH ON FINAL DESTINATION!
/rant over
the fun yet longest way 2 get all the characters is playing thru subspace emissary but if u want 2 get all the charcters rite away but in a boring way, go 2 special brawl on Group/Multiplayer, turn on stamina n flower n then press ok, then choose watever character ur good with so u can beat up the new challengers, n then get 1 cpu n set their stamina to 1 n once u start battling, the cpu automatically dies n u have 2 keep repeating fighting the cpu in a new stage about 500 times 2 get all the characters
Have an awesome time :3
Beat Subspace Emissary and go back to these sections of it. You can get all the players that way. Brawl a lot and you get all the stages. It's a pretty easy game if you ask me.