guys , i see you here and don't find nothing , damage is server sided , i tried that very long , i managed to edit the dmg for some single hit skills, to 99999 and doing over 20000 dmg with a lvl 10 mage , but has been repaired.
i edited a skill(blade dance) for you guys , from lvl 1 to 10 with all good client sided stats (no cooldown for the skill) so you can compare a normal skill with my skill , then edit for all skills

hope this is helpful
*edit , added the skill jumping crash at a demand of some people.*