level it up at day
alot(:
None of the older Pokemon have Pre-evolutions or evolution in Black and White, including Lucario.
To evolve Riolu to Lucario you must first obtain enough happiness, then level it up.My advice to evolve Riolu is to go down cycling road, don't use repel though because you have to level it up so you can tell when it has enough happiness.That's how to evolve Riolu into Lucario.Riolu evolves into Lucario as soon as it reaches maximum happiness. You can do this by giving it poffins that it likes, walking around with it holding a soothe bell (Pokemon mansion), battling with it, or by giving it massages in Veilstone City.Riolu evolves when you have maxed out your friendship level with it.
Its friendship needs to be atleast 220 (max is 225), and level up during the day time.
by making it happy u can check how happy it is in icirrus city at the fan club
Zekrom (Pokemon White) and Reshiram (Pokemon Black).
riolu evolves when he is really happy
None of the older Pokemon have Pre-evolutions or evolution in Black and White, including Lucario.
You haven't made it far then. You can catch old pokemon. Yes, you can catch Riolu in the challenger's cave after you beat the elite 4. He's rare though.
Yes it is possible.
Riolu evolves at maximum happiness, not at any specific level.
Riolu evolves into Lucario when having High Happiness in Day time.
I think that the season is any season, and you catch him in the Challenger's Cave on Route 9. Also, Riolu is a Pokemon that evolves by friendliness so give the soothe bell and level him up and DON'T LOSE!! That makes a Pokemon less friendly.
4567
it evolves at lelvel 89
Everyone Happy, Simple Connection
train it til lv. 30 or up
Go to challengers cave and go down the stairs go over the water and you will run into a riolu