VGC Tool

Tera Type Simulator

Compare weaknesses, resistances, and STAB changes before and after Terastallizing

Select Pokémon

Rayquaza

DragonFlying

BST 680

Select Tera Type

STAB Analysis

Pre-Tera STAB: DragonFlying

Post-Tera STAB: Dragon★ Same-type Tera → ×2.25 STAB

Weaknesses Removed

Rock

New Immunities / Resists

Electric

Resistances Lost

BugFightingGround

Full Type Matchup Comparison (Defensive View)

Attack Type

Pre-Tera

Post-Tera

Change

Bug

×½

×1

▼ Worse

Dark

×1

—

Dragon

×2

—

Electric

×1

×½

▲ Better

Fairy

×2

—

Fighting

×½

×1

▼ Worse

Fire

×½

—

Flying

×1

—

Ghost

×1

—

Grass

×¼

×½

▼ Worse

Ground

×0

×1

▼ Worse

Ice

×4

×2

▲ Better

Normal

×1

—

Poison

×1

—

Psychic

×1

—

Rock

×2

×1

▲ Better

Steel

×1

—

Water

×½

—

Tera Mechanics

· After Terastallizing, the Pokémon’s typing becomes solely the Tera Type for all defensive calculations

· STAB: Moves matching the Tera Type get ×1.5; if the Tera Type also matches an original type, it becomes ×2.25

· Original type STABs are preserved at ×1.5 even after Tera (but not boosted to ×2.25 unless they match the Tera Type)