Crit Conversion / Flash Conversion
Adds 30% affinity and converts any excess affinity past 100% into extra true raw.
Critical Conversion Up only uses the base affinity of your weapon (natural affinity). Sigils, Skills, SR Skills and the +5-10% from having above blue sharpness do not count towards the increase. In game, the sharpness bonus is always displayed, so deduct 10% from most weapons for getting the correct value.
The zenith skill does not need you to have over 100% affinity for it to take effect.
Formulas:
Total Affinity: 561
Total True Raw: 150