Zamazenta is a legendary shield wolf from the Galar region, making its debut in Pokmon Go in August 2021.Like fellow Sword and Shield legendary Zacian, Zamazenta notably has two different forms. Its plain Hero of Many Battles version is only fighting-type, whereas it gains a steel-typing with its Crowned Shield form. The Crowned Shield version of Zamazenta is not yet available in Pokmon Go yet, so this guide will only provide information on its Hero of Many Battles form until it gets added to the game.This guide explains Zamazentas weakness and the best counters as it returns as part of the Max Out Finale event, which runs from Nov. 27 to Dec. 1, 2024.Zamazenta weaknessIn its Hero of Many Battles form, Zamazenta is a pure fighting-type Pokmon, which means its weak against fairy-, flying-, and psychic-type moves. Focus on these when building your team to dish out super-effective damage.On the other hand, Zamazenta is resistant to bug-, dark-, and rock-type moves. Avoid using these types where possible, as theyll deal reduced damage and wont be very effective.Zamazenta best countersHere are some of the best counters you can use when battling Zamazenta in Pokmon Go:(Mega) Rayquaza with Air Slash and Dragon AscentMewtwo with Confusion and PsystrikeLunala with Confusion and PsychicHoopa with Confusion and PsychicBraviary with Air Slash and FlyStaraptor with Gust and FlyMetagross with Zen Headbutt and Psychic(Mega) Alakazam with Confusion and PsychicIf youve got enough Mega Energy, the best Mega Pokmon to use against Zamazenta are Mega Rayquaza and Mega Alakazam with the same movesets recommended in the list above. Other great choices are Mega Gardevoir with Confusion and Psychic or Mega Pidgeot with Gust and Brave Bird.Fairy-type moves get a weather boost when its cloudy, while flying and psychic-type moves get a weather boost when its windy. Keep an eye out for these weather conditions and alter your choice of counters accordingly.Zamazenta best movesetUnlike its counterpart Zacian, the fighting-type Zamazenta doesnt have much use in raids or gyms. There are much better options out there like Terrakion, Lucario, and Machamp. If you still want to use Zamazenta in PvE gameplay, go with Snarl and Close Combat.Things look a little better in the Master League, where Zamazenta has potential to take out big names like Dialga and Melmetal. Its not a top-tier choice by any means, but its worth a go. Youll want to teach it Snarl with Close Combat and Crunch for the best outcome here.Its worth mentioning that Zamazentas Crowned Shield form is expected to be a big improvement if it ever gets added to Pokmon Go. Its unknown when (or if) this will happen, but its definitely something to keep in mind. Dont write Zamazenta off just yet.Is Zamazenta shiny in Pokmon Go?Yes, Zamazenta can be shiny in Pokmon Go. This rare variant made its debut during the Galarian Expedition event in October 2024.Be aware that the chances of finding a shiny Zamazenta are quite slim and there are no legitimate ways to boost your odds of this happening. Its going to require a mixture of luck and patience, but hopefully, youll be able to encounter one eventually.