Psycho Boost
Learned at Lv. 89
X Y
Lowers the user’s Special Attack by two stages after inflicting damage.

The DNA of a space virus underwent a sudden mutation upon exposure to a laser beam and resulted in DEOXYS. The crystalline organ on this POKéMON’s chest appears to be its brain.
Understanding damage taken from different types is crucial for battles. Plan your team accordingly!
Tip: Build your team with Pokémon that cover each other's weaknesses!
1.7 m
60.8 kg
Increases the PP cost of moves targetting the Pokémon by one.
Genderless
30,600
Hatch Counter: 120
3
Higher values mean easier to catch
0
Initial friendship level
Slow
Experience points needed to level up
Core species facts, alternate varieties, and Pokédex placements at a glance.
Battle-ready training facts pulled from EV yield, growth curve, and wild held item data.
\frac{5x^3}{4}No wild held item data available.
Where this Pokémon appears in supported games, including method, level range, and encounter conditions.
High-signal moves surfaced from learnsets and move metadata, grouped by battle purpose.
Reliable same-type attacks that match this Pokémon's typing.
Learned at Lv. 89
X Y
Lowers the user’s Special Attack by two stages after inflicting damage.
Learned at Lv. 41
X Y
Has a 10% chance to lower the target’s Special Defense by one stage.
Learned at Lv. 65
X Y
Has a 20% chance to make the target flinch.
Off-type attacks that expand what this Pokémon can threaten.
Tutor Moves
Emerald
Has a 30% chance to paralyze the target.
Learned at Lv. 97
X Y
Inflicts regular damage with no additional effect.
TM/TR Moves
X Y
Destroys Reflect and Light Screen.
Support, disruption, and setup tools worth noticing.
Tutor Moves
Ultra Sun Ultra Moon
Prevents the target from fleeing and inflicts damage for 2-5 turns.
Tutor Moves
Emerald
Has a 30% chance to paralyze the target.
Learned at Lv. 73
X Y
Raises the user’s Speed by two stages.
Learned at Lv. 49
X Y
Never misses.