What behavior is expected from players at Professional REL?

At Professional REL (Rules Enforcement Level), players are held to a higher standard of behavior and are expected to engage in technically correct play. This level encourages players to follow the rules meticulously and maintain a level of professionalism throughout the event. Such standards are vital in ensuring fair play, respect among participants, and the integrity of the tournament.

Players are expected to have a good understanding of the game's rules and the nuances that come with complex interactions. This ensures that games are played smoothly and helps maintain an environment in which competitors can perform to the best of their abilities. The expectation not only includes knowledge of the game mechanics but also proper etiquette, communication, and respect towards judges and opponents.

The other options suggest a more casual or lenient atmosphere, which does not align with the objectives of Professional REL, where strict adherence to rules and high behavioral standards are paramount.