No. 447 · Generation 4
Riolu
Shows up lost in Golden Canyon from floor 1. Evolves into Lucario at level 25.
Where to find it
| Route | Floors | Shows up |
|---|---|---|
 Golden Canyon | Floors 1 – 25 | Occasional |
| Golden CanyonCanyon Sinkholes | From floor 26 | Scarce |
 Forgotten Ruins | Floors 1 – 25 | Frequent |
| Forgotten RuinsSealed Crypt | From floor 26 | Scarce |
 Fungal GroveDeep Mycelium | From floor 26 | Very scarce |
Frequency compares it with the other lost Pokémon on those floors.
How to get it
RescueFind it lost on the expedition and return with the Escape Rope. If the party faints or abandons first, it is lost, unless you already had it when you beat a guardian.
Poké BallIt can come out when you open a Poké Ball at the haven.
Evolution
LucarioAttacks
It has its type's basic attack, which fires on its own, and two specials you pick before leaving.
BasicVacuum WaveFires on its own at the nearest enemy, and the shot follows it.
SpecialBrick BreakHits everything in front of you in a line.
SpecialBulk UpCovers you with a shield for a few seconds: you take less damage and can't be stunned.
SpecialCounterYou take a guard stance: the next hit does no damage and you answer with a blast around you.
SpecialMach PunchLaunches you towards where you aim and damages whatever you pass through.UltimateFist BarrageIt charges as you fight. It wipes out the enemies around you.