In the NFADL, you may not use any of the following decks:
Mill, RFG, OTK/FTK, Exodia, Inzektor (Hybrids can be used)
If you lose to a Duel Lord, you have to wait 5 days until challenging them again. You can still immediately challenge a different Lord.
All Duel Lords should post the people they have beaten and the people who have beaten them in their castles. If they have beaten a person. They must list how many days they have left (Max 5) before they can rechallenge them.
Duels will be fought with one deck from both the Lord and the challenger. They are Best 2/3. Disconnecting will not be tolerated if the person does not warn about it ahead of time, and it will be counted as a loss.
Cheaters will not be able to duel against that particular duel lord for 2 weeks, and may be dealt with a larger consequence based on the severity.
Good luck.