Inchoroi
Adventurer
Honestly, having high stats doesn't matter that much in 5e. I have a monk that has an 20 in Dex and 18 in Wis, and she doesn't outshine any of the other party members at all (yes, this was starting at level 1). The others have 16s-18s for their primary stats. I wouldn't punish them just because they rolled well; what did the other players get?