"Each Incinerate, Coldnsap, or Shock Debuff on Silver Surfer deals 100% reduced damage"
He takes 100% less damage from shock debuffs. From your screenshot, that is a passive shock and not a debuff. Therefore Silver Surfer ability won't interact with it. Additionally, if the shock potency is increased beyond 100%, then he will take some damage from it, since he only takes 100% less damage and isn't fully immune
"Each Incinerate, Coldnsap, or Shock Debuff on Silver Surfer deals 100% reduced damage"
He takes 100% less damage from shock debuffs. From your screenshot, that is a passive shock and not a debuff. Therefore Silver Surfer ability won't interact with it. Additionally, if the shock potency is increased beyond 100%, then he will take some damage from it, since he only takes 100% less damage and isn't fully immune
Comments
Shock debuffs are different than passive shocks
"Each Incinerate, Coldnsap, or Shock Debuff on Silver Surfer deals 100% reduced damage"
He takes 100% less damage from shock debuffs.
From your screenshot, that is a passive shock and not a debuff. Therefore Silver Surfer ability won't interact with it.
Additionally, if the shock potency is increased beyond 100%, then he will take some damage from it, since he only takes 100% less damage and isn't fully immune