Glalie only had one Ability when it was introduced in the Generation III games, the Inner Focus Ability. This Ability prevents it from flinching due to attacks such as Headbutt or Fire Fang. A second Ability was added to Glalie in Generation IV, the Ice Body Ability. This Ability restores its HP while it is hailing. A third Ability is available to Glalie from the Dream World, the Moody Ability. Users of this Ability have one of their statistics increased by two stages at random, whilst a different stat is lowered by one stage. It works like a random trade-off.
Snorunt can evolve into a Glalie starting at Level 42.
Glalie takes on the appearance of a frozen head with a stern look on its face.
Glalie doesn't have any visible differences to differentiate between male and female.
Glalie does not appear in the wild and can only be obtained by evolving a Snorunt, which is consistent for all three generations in which it appears in.
A Glalie can also be obtained in Pokémon XD: Gale of Darkness, but only by evolving Snorunt.
Glalie appears at Secret Storage 19, Trozei Battle and Mr. Who's Den in Pokémon Trozei!.
Glalie can only be obtained by evolving a Snorunt in the first round of Mystery Dungeon games. In Explorers of Time, Explorers of Darkness & Explorers of Sky, Glalie appears at Crystal Crossing B8-B13. Glalie is exclusive to Stormy Adventure Squad in Mystery Dungeon 3, appearing at Weird Rockland 17F-21F.
Glalie can be found at Nixtorm in Pokémon Conquest.
Trading Card Game
Glalie appears in five sets. It is listed as an Uncommon Card in the EX Hidden Legends and EX Power Keeprs sets, and as a Rare Card in the EX Emerald, Mysterious Treasures and Arceus sets.
Ash's Snorunt evolved into Glalie during the episode Rhapsody In Drew, and would continue to be an effective battler in both the Hoenn and Sinnoh Leagues.
Glalie has yet to appear in any of the films as of writing.
Glacia appears with a Glalie in Chapter 251. Glalie also appears as a Rental Pokémon at Hoenn's Battle Factory in Chapters 307, 308 and 315.
Glalie finds itself in the Never-Utilized Tier of Competitive Battling. It's Statistics are balanced out; the statistical strengths and weaknesses of a Glalie will depend mostly on Effort Values and Individual Values. It's not going to stand out offensively or defensively, and it doesn't have much to use for a movepool, but what it does have can be dangerous, as no other Ice-Type Pokémon in this tier can use Spikes.
Glalie won't be able to do much against Rock-Type Pokémon, and Ghost-Type Pokémon will resist any attempts at Glalie using Explosion.
Via Move Tutor (Black 2/White 2)
Snorunt Exclusive Moves
Generation III Exclusive Moves
Via Move Tutor
Pokémon XD: Gale of Darkness
Generation IV Exclusive TM/HM Moves
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