While he does have the power to do that…
He REALLY shouldn’t do that.
One because optics alone, two it’s immoral, three it could sway his chances in winning in the election.
I find it very unlikely and if he did he’d probably have to step down as the dem candidate which it is WAY too late to do that.
On a personal level no I don’t think hunter should be pardoned and we need to put limitations on that power so shit like that can’t happen on top of Trump abusing that power to pardon himself of his federal crimes. (Even if that is a legal admission of guilt.)