PvP team help

Trying to find the best balanced combination for master league. Never been a big pvper but I have several meta pokemon maxed out with ideal movesets in the top 150 rankings on pvppoke. Just need some help team building from all you pvp masters. If I could get an ideal team or two or 3 suggested I’d appreciate it! Extra information like who to lead with and anchor also appreciated! My level 50 100iv options are: Rhyperior Lugia Crowned zacian Metagross Gyardos Garchomp Dawn wings nec Tyranitor Dragonite Togekiss Annihalape Florges Mewtwo Hydreigon Ursaluna Mamoswine Sylveon Chandleure Melmetal Machamp Excadrill

Also have 100iv reshiram and ho-oh but not enough xl candy to get to 50, same with 98 Mew Thanks!