📘 Pokédex Entry: Terastallization
Name: Terastallization
Introduced In:Pokémon Scarlet & Violet (Gen IX)
Region: Paldea
Category: Battle Mechanic – Type Transformation
🔷 What is it?
Terastallization is a phenomenon unique to the Paldea region that allows a Pokémon to crystallize and change or enhance its type by channeling energy through a Tera Orb. All Pokémon have a Tera Type, separate from their natural type(s), and Terastallizing lets them fully embody that type temporarily.
🌟 Visual & UI
The Pokémon takes on a crystal-like appearance, sparkling with light.
A gem-like icon representing its Tera Type floats above its head (e.g., Fire crystal, Dragon crystal).
Activated via a "Terastallize" button in battle.
⚙️ Activation & Rules
Feature
Terastallize Where Paldea region battles (Scarlet/Violet)
Trigger
Use Tera Orb once per battle Lasts Until Pokémon faints or is switched out
Recharge
Tera Orb recharges at Pokémon Centers or crystals in the field
🔥 Battle Effects - Effect Type Details
Type Change - Changes to Pokémon's Tera Type (can differ from natural types)
STAB Boost - Matching Tera Type → 2× STAB bonus (instead of 1.5×)
Moves - All original moves remain unchanged
Stat Boosts - No direct stat boosts (damage may increase due to type synergy)
Defensive Impact - Pokémon becomes weak/resistant based on Tera Type, not natural type
🎯 Strategy & Notes
Allows massive type unpredictability.
Can patch weaknesses or maximize offensive coverage.
Competitive usage revolves around surprise Tera Types (e.g., Flying Tera Garchomp to dodge Earthquake).
Very team-specific; timing is critical.