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Growths in Heroes?
A quick explanation of growths: Growths are the chances that you will gain a point in a certain stat when you level up. For example: in Path Of Radiance, Ike has a 50% Strength growth, meaning that he has a 50% to gain a point in Strength upon leveling up.
I've always wondered this... When one of your units get a level up, the boosts are random, just like in normal FE. If that's the case, how do we know what the definitive base stats of a unit are? I've seen multiple cases of two Level 40 units of the same rarity and IV's but with slightly different stats.
So, do growths exist in Heroes?

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Heroes