sun ribbion
First, you have to have defeated Darkrai. Second, you need to equip riolu with a sun ribbon, and take it to the spring where you evolve pokemon. Then it will evolve into lucario.
none, make it love you a bunch
easy depending on your Pokemon it may need an item for example for riolu to evolve you need an item [the place is the luminous spring].and you need to recruit palkia!
All I know is that you need to use an item to evolve Rioulu
you need a sun ribbon and its IQ needs to be 1 star
You need to have his IQ at 1 star or more AND you need a sun ribbon.
you need to have explorers of the sky and answer the questions correctly to be riolu
To evolve Riolu into Lucario using a Sun Ribbon, you first need to ensure that Riolu has a high friendship level with you, as it typically evolves during the day based on friendship. Then, you must use the Sun Ribbon item, which is often found in specific Pokémon games or events. Once you have both the high friendship and the Sun Ribbon, simply use the item on Riolu to trigger its evolution into Lucario.
You need the Link Cable in your bag and if it requires an additional item to evolve then that item too then you can evolve it in the Luminous Spring.
make riolu consume solar ribbon when the voice asks if ya need an item to evolve
Any Pokemon that has an evolution can evolve. Some Pokemon may need some sort of item like a Thunderstone to evolve, though.
riolu dosent need a stone just raise it intell its lv46 that's what level mine evolved at.