Hi all, I am DMing an online group of people who meet while online gaming. The group agreed to let one other person who wanted to join come in. They are all at level 3 right now.

The issues is that the character that he rolled is kind of OP. While everyone what has 1 or two stats over 15, and nobody has higher than 18. He has 20(with the 2 bonus), 16, 15, 13, 12, 11. I'm not sure if I'm just overthinking it, but I feel like 3 stats over 15 with one being a 20 is op, compared to the text of the group who only have two and none above 18.

I'm wondering if I should just let it be, have him reroll, reduce the 20 to 18, or something else.