Faultless

[Sarah]

Without fault; not defective or imperfect; free from blemish;free from incorrectness, vice, or offense; perfect; as, a faultlesspoem.Whoever thinks a faultless piece to see, Thinks what ne'er was, noris, nor e'er shall be. Pope.

[Sarah]

70 Human Paladin on the Agamaggan server (World of Warcraft).

[exinilu]

perfect and without any mistakes:

[Michiko]

Free from defect or error.