Ultimate Guide to Pokémon Eternal X : Mastering the Kalos Challenge Pokémon Eternal X
Haunter only evolves into Gengar when it is traded—it does not evolve by leveling up or giving it an evolution stone. Pokémon Eternal X Trainer Teams Guide | PDF - Scribd
Unlike vanilla X, you do not need events to catch Legendaries. They are hidden in plain sight.
Hidden bonus: In Eternal X, you can find starter Pokémon from all generations in the wild (e.g., Charmander on Route 2, Treecko in Santalune Forest).
Pokémon Eternal X (and its counterpart, Wilting Y) is a comprehensive difficulty and "catch 'em all" ROM hack developed by Buffel Saft for the Nintendo 3DS. It transforms the relatively easy vanilla Pokémon X experience into a grueling strategic challenge by revamping trainer teams, expanding Pokémon movepools, and making all 721 Pokémon available in a single playthrough. Core Versions