lucario evolves at level 26
You must raise Riolu's happiness to the maximum then level it in order for it to evolve into Lucario.
you can't- you have to catch pikachu and evolve him
You must have Riolu reach up to maximum happiness and level it up in the day time to make it evolve.
I am not sure, but you can evolve a riolu from a riolu egg that Riley gave you in Iron Island. Sorry if this is a bad answer!
To evolve Riolu into Lucario you need to level it up when it is compeletly happy with you during the day.
Riolu evolves from happiness. If he's really happy he will evolve. Normally around levels 26-34.
All Pokemon evolve at different levels, and some evovle under special circumstances (like Milotic and Riolu). You need to be more specific.
Catch a Riolu and evolve Riolu.
Riolu is a Fighting type pokemon.
Yes it will, but you must gain a freindship with it and level it up during the day after you have freindship with it
Riolu evolve's normally and pichu evolves through happie'ness
Riolu