It depends in how many times you use it in battle, if you use him allot and he levels up soon he will evolve.
You need to have the egg in your party and then walk/ride your bike a few thousand steps (I don't remember exactly how many) to get it to hatch. Then Riolu will evolve into Lucario when its happiness is maxed.
I recommend Lucario because Lucario can learn flash cannon, earthquake, close combat, aura sphere, psychic, and many more.
There are 25 levels in Tomb Raider Angel of Darkness
The capture styler has 99 levels.
treecko evoles into gorvyle at level 16
It depends in how many times you use it in battle, if you use him allot and he levels up soon he will evolve.
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
in order to hatch a riolu egg you need to walk about 5,000-6,000 steps
They do not end until you die
You need to have the egg in your party and then walk/ride your bike a few thousand steps (I don't remember exactly how many) to get it to hatch. Then Riolu will evolve into Lucario when its happiness is maxed.
it takes 6500 steps to 8000
2500
With totodile and chimchar: 5 With shinx and riolu: 2
around 10000 steps
only 1 but when you evolve riolu to lucario and have ditto, go to day care and put lucario and ditto for a few minutes/walks,hours or days. then you'll get an riolu egg
im almost positive it is 15 on solo and 22 on co-op