User blog comment:Ein Inferno/NP Damage Comparisons/@comment-4482553-20190214215726

Hi, I was looking over Murasaki's damage and I think it's higher than it should be. I get 19240 for NP1 and 32066 for NP5. I believe that you applied NP damage buff of 30% from her skill 2, however according to Kazemai and atwiki the buff is 20% at level 10. This also carries into your calculations for applying her anti-demonic modifiers.

Something I feel is worth noting is that Telsa's extra damage only applies against Earth or Sky servants. It doesn't apply against non-servant enemies. The same is true for the second effect of Raikou's skill 3. Raikou's skill 3 also states that the additional damage against Earth or Sky servants doesn't apply to demi-servants or pseudo-servants.