Rules

The ONLY monsters allowed in the main & extra decks are archetypal ones (unless stated otherwise in rules)
If your deck has an archetypal/type/attribute field spell you can play terraforming/metaverse
The ONLY spell/traps allowed are archetypal ones and ones that support the types/attributes included within your archetype. Example:

Speedroid duplicate can be played in any wind deck, despite having speedroid in the name because it is generic wind support.
If your deck contains Dark Monsters, you can play cards like Allure Of Darkness since it directly supports Dark Monsters
You are allowed to play LVL support cards like trade-in if your deck contains level 8s
Secret village can be played if your deck is a spellcaster deck

Spells/Traps that summon non-archetypal monsters of your type/attribute CANNOT be played, that means no Shade Brigandine in Warrior Decks or One Time Passcode in Cyberse decks. Unless it’s part of your archetype
Cards like Poisonous winds is not support for winds, it is anti-support and therefore not allowed. Same for cards like Light and Shadow Imprisoning Mirror.
You can play any other card names mentioned on archetypal cards, E.g. Buster Blader can play In Dark Magician for Dark Paladin -

Note: This does not mean Aromage gets every plant monster because jasmine can search it, those are not named individually on the card.

This Tier List doesn’t have any banned or limitations - assume all deck is all full power according to master duel - for its archetype - meaning - If you spin mathmech, you can Circular at 3
Exceptions where generic support can be allowed: When the card directly supports and facilitates one of the following exceptions:

Rituals: Manju, Senju, Prep, Pre-Prep
Gemini: generic support for gemini: ie - Supervise
Fusions: Polymerization, Recycling Plant
Pendulum: Beyond the pendulum, pendulum treasure
Union support for decks centralised on unions: (union driver and union carrier in abc)
Other: to each of their own discretion
Visas adjacent archetypes can use visas and its cards, but not cards from the other adjacent themes. IE mannadium can use visas and astraloud but it cannot use scareclaw cards EVEN if the card mentions visas.
Resonators encompass Red dragon archfiend archetype cards