So I've been toying around with a set of mine on D-Nite as well. Works pretty good, at least for me.
name: Dragon Dance Tank
move 1: Thunder Wave
move 2: Dragon Dance
move 3: Dragon Claw / Outrage
move 4: Roost
item: Leftovers
ability: Multiscale
nature: Adamant
EVs: 200 HP / 110 Atk...