Mega Ascension PvE Tier List: Best Mega Evolutions to Raid in Pokémon GO

The piece analyzes Niantic’s Mega Ascension event (Aug 31–Sep 4, 2026) that brings back Mega Raid bosses and provides a PvE tier list to help players prioritize. It ranks Mega Victreebel and Mega Raichu Y as S-Tier for dual Grass/Poison and top Electric damage, respectively; Mega Dragonite, Mega Raichu X, and Mega Latios are A-Tier for their strong roles; Mega Malamar, Mega Falinks, Mega Skarmory, Mega Starmie, and Mega Latias sit in B-Tier or lower. The guide emphasizes practical farming, noting the need for 5,000 Mega Energy to max a Mega, and recommends focusing on Victreebel for dual-type value and Raichu Y for peak Electric power, then filling gaps based on roster needs. It serves as a concise, actionable PvE reference for raiders during the event and beyond.