5e Offensive Fighting Style

[Rukelnikov]

You can keep it as "aggressive style" for name, however, as you said yourself, and Breccia showed with some math, +1 to attack is a pretty powerful buff, so good in fact, even Duelist would likely fail to keep up.

Just throwing this out there, but maybe you could do a sort of "reverse defensive duelist", when you roll attack and don't hit, you can spend your reaction to add your prof to your roll total. This would mean a huge boost in DPR in exchange for a lot of versatility and lockdown (since you wouldn't have your reaction for AoOs). It may be too powerful, I did no math whatsoever on this.