Tiering Etiquette:     What is this?   This is a guide on tiering policy and it will serve to provide rules for which the community and the tier council can abide by. it will cover the policies we have regarding tiering and how tiering decisions are made.     What is tiering? Tiering is the system used for the regulation of the competitive aspects of PokeMMO and all aspects relating to them, including moves, items, abilities, and more.