Precise Blows

Your attacks become more precise, and you are able to get more out of beter-landed strikes. You gain a + 1 to every attack roll that you make, whether melay, ranged, or magical. As a trade-off, any attack that matches the armor class of its victim or is equal to or less than 2 above its armor class has the attack deal half as much damage. This is after you apply the to-hit bones.

You can choose this feet more than once, which increases the to-hit bones accordingly each additional time you pick it. If you choose this feet twice, any attack roll that adds up to over 20 deals an extra point of damage per 5 points above 20. If you pick this feat a third time, critical strikes deal 5 more hit points of damage, and the previous bonus increases by 1. This does not stack with the previously mentioned bones, but does override it. Picking this feat a fourth time will increase the to hit bonus by 1 and double the other bonuses. You can only pick this feat four times.

[Note: you'll have to manually add the bonuses and trade-off, as D&D Beyond's Custom Feat maker does not support the specificities of this particular feat. There is no option for "bones damage for attack rolls over _," nor is there an option to add a bones for attack rolls that I could find; there's only one for damage. You'll also have to make sure that your character is either a fighter or a rogue if they have a Dextaradiy score under 16, as I couldn't get the Feat maker to do that either]