It evolves in riolu when you walk, run or cycle many steps and to get lucario you must make riolu happy so it loves you completely and when he loves you completely train riolu 1 level higher
Riolu is 4 generation Pokemon. You can get egg only in Pokemon Diamond and Pearl
happiny and riolu
The mysterious egg is an item in Pokemon Pearl version. It will hatch into either a Happiny or a Riolu.
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riolu
he gives you an egg it hatches into a riolu which evolves into a lucario
on iron island, after you beat the dungeon with riley, she will give a egg only if you have a open space in your party. the egg will hatch into a riolu
The egg that Riley gives you hatches into a Riolu, the pre-evolution of Lucario.
no you don't trade eggs. you get a riolu from Riley after helping him on iron island
That are Unown and Riolu! Unown can be found in the Solaceon Ruins and Riolu has to hatch from the Egg you received from Riley.
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!
you get a electric Pokemon put it next to the egg and take 6000 steps then it should hatch