Dueling for practice

Coumpi

LF a good NC to to brush up on. Drop ingame names

AceLuffySabo

If you have Line, you can add the DuelBot on it which can give you names of people to duel with the specific champion you want to fight.

I got those two from the Bot as well:
Unduped NC: NaNo.16
Duped NC: SteadyEd