Comments posted to our Dark Souls 3 Wiki
this thing has dumb faith scaling so I made a 40 faith build on a character and made blessed lothric knight straight sword for S scaling in faith however when I made my faith 60 the sunlight straight swords AR became monsterously high which makes me think this things soft cap is like 60 and not 40 cause it scales much much higher then a weapon with S scaling in faith at higher levels despite not having an S scaling
If you have Tears of Denial up, it will be overwritten when you use Oath of Sunlight. However, if an ally uses Oath of Sunlight, you will retain Tears and get the buff simultaneously. It pays to have jolly cooperation.