Unerring Strike

You gage your opponent's weak spots and deliver an attack with unerring accuracy.

You wield a weapon used in the spell’s casting and make an attack with it against one creature within range. Add +1 to the attack roll. In addition, during this attack, you may ignore one condition or circunstance that would cause the attack to have disadvantage (blinded, restrained, etc.).

At Higher Levels. At level 5th,  add +2 to the attack roll and 1d4 to the damage roll, +3 to attack and 2d4 to damage at 11th level and +4 to attack and 3d4 to damage at 17th level. The damage type is the same as the weapon used in the spell's casting.

Author's note: This is my 'revision' of the infamous True Strike cantrip.