Pokemon GO Popplio Community Day is one of the most exciting events of its kind in the yearly calendar. It marks the shiny debut of the Water-type starter from Alola as well as the first time its final evolution, Primarina, gets access to the coveted Hydro Cannon. These events' PvP and PvE connotations have the potential to alter the game's meta, and therefore, pique the playerbase's interest.Popplio Community Day in Pokemon GO starts at 2 pm local time and ends at 5 pm local time on August 31, 2024. Some of the event bonuses, including the exclusive move availability, will be available till 10 pm local time.This article breaks down everything you need to know about Pokemon GO Popplio Community Day from a PvP and PvE perspective.Note: This article is subjective and reflects the author's opinions.Is the Pokemon GO Popplio Community Day relevant from a PvP and PvE perspective?The Popplio Community Day in Pokemon GO is relevant for both PvP and PvE enthusiasts. Primarina, Popplio's final evolution, is a Water- and Fairy-type creature that has always been strong in the Master League. With the exclusive move Hydro Cannon, it also comes out as the best non-Shadow, non-Mega, non-Legendary Water-type attacker in PvE battles.While Primarina has been useful even before this event, it getting Hydro Cannon during Pokemon GO Popplio Community Day boosts the event's importance for competitive players. Events like this are also one of the best chances for players to land coveted Hundos (creatures with 15/15/15 IVs).Also read: Pokemon GO Popplio Community Day preparation guideBrief Analysis of Hydro Cannon Primarina in Pokemon GOHydro Cannon Primarina in Pokemon GO PvPHydro Cannon's pacing advantage compared to Hydro Pump grants Primarina several wins in the Master League that it had trouble garnering. Some notable ones are Ho-Oh and Therian Landorus in 0-0 shields, Excadrill, Groudon, and Rhyperior in the 1-0 shields and Ho-Oh and Metagross in the 2-1 shields.The creature also has plenty of neutral play in the Master League, where Water and Fairy-type damage has lots of potential.Also read, Best Pocket Monsters to train for Pokemon GO Battle League Max Out season:Best Fighting-typesBest Fairy-typesBest Ground-typesBest Normal-typesBest Flying-typesHydro Cannon Primarina in Pokemon GO PvEPrimarina with Hydro Cannon can deal substantial damage to enemies. It takes up Greninja's place as the best non-Shadow, non-Mega, non-Legendary Water-type attacker in PvE battles. This feat cannot be achieved with the slow charging Hydro Pump. While Sparkling Aria has some uses, Hydro Cannon is still the way to go.Starting with the August 2024 Community Day, Primarina can also learn the Charged Attack Sparkling Aria. Check out our detailed analysis on whether Primarina with Hydro Cannon and Sparkling is good in Pokemon GO PvP and PvE.Best IVs to look out for in Pokemon GO Popplio Community DayPrimarina has little to no use in Pokemon GO's Great and Ultra League formats. However, it is one of the best non-legendaries for the Master League. Here are the best PvP IVs for Primarina in this format:Best IV spreads for Popplio for Master League15/15/15 - 3661 CP at Level 5114/15/15 - 3647 CP at Level 5115/14/15 - 3653 CP at Level 5115/15/14 - 3652 CP at Level 5113/15/15 - 3632 CP at Level 5114/14/15 - 3638 CP at Level 5115/13/15 - 3644 CP at Level 5114/15/14 - 3638 CP at Level 5115/14/14 - 3644 CP at Level 5115/15/13 - 3643 CP at Level 51Also read: How to get Popplio in Pokemon GO, and can it be shiny?Here is a list of all the 100% IV Popplio spawns you might find during the Community Day event:Level100% IV CP115 CP250 CP384 CP4118 CP5152 CP6186 CP7220 CP8254 CP9288 CP10322 CP11354 CP12387 CP13419 CP14451 CP15483 CP16516 CP17548 CP18580 CP19612 CP20645 CP21677 CP22709 CP23742 CP24774 CP25806 CP26838 CP27871 CP28903 CP29935 CP30967 CP31984 CP321000 CP331016 CP341032 CP351048 CP361064 CP371080 CP381096 CP391113 CP401129 CP411143 CP421157 CP431172 CP441187 CP451201 CP461216 CP471231 CP481246 CP491261 CP501276 CPFinding a perfect IV Popplio that you can evolve into Primarina should be your top priority during Pokemon GO Popplio Community Day. This will be effective in PvP as well as PvE.Also read: Can you use Remote Raid Passes for Pokemon GO Brionne raids?Check out our other Pokemon GO guides:Ditto disguisesBuddy Evolution Adventure Together guideBest Fast Attacks in Pokemon GOSierra countersCliff countersArlo countersGiovanni countersTeam GO Rocket Grunts