Trapper - Lv.120
Permanent Invisible, Superior Magic and Pure damage def. 16 digits damage.
The key for damage is lv 50 weapon (3% normal damage at lv 1), so you can get that 16 digit dps from 795% normal damage.
Since you're should always invis, rarely can get attacked physically, you only need to worry about pure and magic damage (which will be reduced by conquest falcon), so, high regen (3k+) and 1400 hp is a must, so you can outregen the reduced magic and pure damage done to you.