Its friendship needs to be atleast 220 (max is 225), and level up during the day time.
Riolu evolves when it has a high friendship with you, so keep it in your party and it will evolve into Lucario in time!
Via happiness during the day.
None of the older Pokemon have Pre-evolutions or evolution in Black and White, including Lucario.
He only evolves through happiness
When u get it 2 high friendship of 220!
Riolu doesn't not evolve at a certain level. Tp evolve Riolu, Riolu must have an IQ≥1. Also, the item Sun Ribbon must be obtained. Then, you may evolve Riolu.
no
None of the older Pokemon have Pre-evolutions or evolution in Black and White, including Lucario.
4567
it evolves at lelvel 89
riolu evolves via friendship
Riolu evolves into Lucario when having High Happiness in Day time.
Riolu doesn't evolve by level, instead it evolves when its friend ship is maxed out at daytime and leveled up.
train it til lv. 30 or up
He only evolves through happiness
evolve a riolu from challenge cave your welcome :)the dude
Riolu does not evolve at a specific level, its evolution is related to happiness. While levelling up does increase happiness, in theory a Riolu can evolve at Lv2 if happiness is increased by other methods.
Riolu evolves by happiness during the day.
When u get it 2 high friendship of 220!