You must raise Riolu's happiness to the maximum then level it in order for it to evolve into Lucario.
Riolu evolves from happiness. If he's really happy he will evolve. Normally around levels 26-34.
If you want riolu to evolve, make him happy
Riolu evolve by happiness during the day.
It can evolve anytime after it learns the attack "Rollout".
You must raise Riolu's happiness to the maximum then level it in order for it to evolve into Lucario.
You must have Riolu reach up to maximum happiness and level it up in the day time to make it evolve.
you can't- you have to catch pikachu and evolve him
lucario evolves at level 26
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.
If you want riolu to evolve, make him happy
no, you have to trade from diamond, pearl or platinum or catch a riolu in the safari zone and evolve it.
The mysterious egg is an item in Pokemon Pearl version. It will hatch into either a Happiny or a Riolu.
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.
Riolu won't evolve unless it has max frienship with its trainer.