Zacian:Hero of Many Battles:
Ranked A+ in gen 8 Ubers. He’s very powerful in the tier, with a nice Fairy typing, Intrepid Sword, 130 attack, 138 speed, and decent defenses. It can also hold and item, which allows it to hold a Scarf, Band, or Life Orb, or even something else! It’s a very solid Pokémon. However, in AG and VGC, it is completely and totally outclassed by it’s Crowned form.
Zamazenta:Hero of Many Battles
He’s ok. He’s good enough to be in the Uber tier, but isn’t great there. It, along with some Pokémon such as Solgaleo, Necrozma-Dawn-Wings Zamazenta-Crowned, and Spectrier, are only in Ubers because they’re too strong for OU. It’s got pretty good stats, a pretty good ability, and decent typing, but it’s outclassed as a fighting attacker by Marshadow.