Skill infuses claymore / sword / polearm hits with Cryo in a field. Niche melt / physical replacement.
Skill > Burst > NA
ER / CRIT claymores. Sacrificial Greatsword for Skill uptime.
Infusion field for sword/claymore/polearm carries you want on Cryo. Do not infuse someone who needs their own element.
No invented talent multipliers, constellation tables, or tier letters. Open the in-game character screen for numbers.