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Looking for HG/SS? Have an unnatural hatred for brown? Enjoy cool new things? You probably want the beta Pokédex.
General
Quick Description
Flavor text- The user attacks the foe at full power. The attack's recoil sharply reduces the user's Sp. Atk stat.
- Eevine summary
- Lowers the user's Special Attack by two levels after inflicting damage.
Damage 
Inflicts
- 0× against
-
- ½× against
-
- 2× against
-
Stats
- Power
- 140
- Accuracy
- 90%
- PP
- 5; maximum is 8
- Target
- enemy
- Effect chance
- 100%
- Power × accuracy
- 126.0
- Power percentile
- 96.1
- Priority
- 0
Names
- Japanese
- サイコブースト
- Romaji
- Saikobuusuto
Flags
- Affected by accuracy
- Makes contact
- Stopped by Detect/Protect
- Gains Flinch bonus from King's Rock
- Reflected by Magic Coat
- Can be stolen by Snatch
RBY TM
GSC TM
DPPT TMEffect Details
Lowers the user's Special Attack by two levels after inflicting damage.
Flavor Text
Allows a full-power attack, but sharply lowers SP. ATK.
Contest Stuff
Contest Stats
- Type
- Appeal
- 6
- Jam
- 0
- Flavor text
- If the user is jammed this turn after using this move, it will receive twice as many jam points.
Similar Moves
Combos
- Use Psycho Boost before
- none
- Use Psycho Boost after
- Calm Mind
Contest Effect
Pokémon
All 5 in the Pokémon searchBy leveling up
4 Pokémon
 |
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|
 |
Pokémon | Height | Weight | Type |  |
Egg groups | Abilities | HP | Atk | Def | SpA | SpD | Spd | Avg | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45 | 45 | 89 | 89 |
Deoxys
[speed] |
5'6.9" | 134 lb | |
|
No Eggs | Pressure | 50 | 95 | 90 | 95 | 90 | 180 | 100.0 | |||||||||
| 45 | 45 | 89 | 89 |
Deoxys
[defense] |
5'6.9" | 134 lb | |
|
No Eggs | Pressure | 50 | 70 | 160 | 70 | 160 | 90 | 100.0 | |||||||||
| 45 | 45 | 89 | 89 |
Deoxys
[attack] |
5'6.9" | 134 lb | |
|
No Eggs | Pressure | 50 | 180 | 20 | 180 | 20 | 150 | 100.0 | |||||||||
| 45 | 45 | 89 | 89 |
Deoxys
[normal] |
5'6.9" | 134 lb | |
|
No Eggs | Pressure | 50 | 150 | 50 | 150 | 50 | 150 | 100.0 | |||||||||
Other
1 Pokémon
| Pokémon | Height | Weight | Type | |
Egg groups | Abilities | HP | Atk | Def | SpA | SpD | Spd | Avg | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lugia | 17'0.7" | 476.2 lb | |
 |
|
No Eggs | Pressure | 106 | 90 | 130 | 90 | 154 | 110 | 113.3 |