>>13825420Here, let me go into better detail.
You and your friend both have a bidoof. Their IVs are identical, so how do you tell the difference?
First off, your bidoof is a male named Steve, his is a male named Yolanda.
Steve has a rash nature and has a sturdy body, Yolanda has an impish nature and likes to thrash about.
Steve was caught on route 205 in a quick ball at level 10, Yolanda was caught on route 211 in a great ball at level 14.
Steve has simple, Yolanda has unaware.
Steve has high defense from fighting a lot of gravelers, Yolanda has more balanced stats from fighting a variety of trainers.
Isn't that interesting, how two bidoofs whose only statistical difference is their nature, can be so different?