Lauda Ramus is giving improper bonuses. The screenshots below shows skills getting their damage increased due to the buff from Lauda Ramus.
13k each Acid Bomb hit WITHOUT LAUDA RAMUS
14.2k each Acid Bomb hit WITH LAUDA RAMUS
6k each Gate of Hell hit WITHOUT LAUDA RAMUS
7.4k each Gate of Hell hit WITH LAUDA RAMUS
25k Dragon Breath hit WITHOUT LAUDA RAMUS
30k Dragon Breath hit WITH LAUDA RAMUS
As you should know, these skills SHOULDN'T see increase in their damage because they are not CRITICAL DAMAGE. I don't need to show proofs... you should know how these skills behave whether official or custom. I am suspecting that it is currently giving +20% ATK.