Are Zacian and Zamazenta stronger than Eternatus?

Zacian and Zamazenta, Heroes Wiki

Metagame - Revelationmons

Gen 9 Smogon

Smogon University

SV OU - 660+ Club: Zamazenta and Hoopa-Unbound Balance ~ 1900's

Smogon University on X: Can't stop won't stop These two good bois, aka Zamazenta and Zamazenta-H, are now no longer allowed in STABmons following STABmons latest council voting! More information here

Blader Union - This is Why You Use Toxtricity in Pokemon Sword Shield WiFi Battles

Smogon University on X: Final OU announcements! Upon the release of HOME, Flutter Mane and Urshifu-S will start in Ubers, while Zamazenta and Zamazenta-C will start in OU! More information here

Volcarona and Rapid Strike Banned From Smogon OU - Zamazenta Remains : r/stunfisk

The literal crowned Queen of Ubers, - Smogon University