I'll never pick Shadow Moses.
The only stages I ever pick for duels are:
Battlefield
Halberd
Yoshi's Island (Brawl)
Pokemon Stadium 1&2
Delfino Plaza
Smashville
For Free for Alls I'll also occasionally pick
Spear Pillar
Pictochat
My random only has 4 stages on it >.>
Dedede infinites:
http://youtube.com/watch?v=PsqLfE5yZ6g Snake pinned against a wall.
http://youtube.com/watch?v=23UyrHXK36A Standstill infinites.
My Creations in Modnation Racers! Check zhem!
http://community.modnation.com/en-us/players/IvoYaridovich/creations