Still testing. I am using a 80 str and ~50% skill LJ (anatomy and tactics GMd). This means there is some more dmg to expect when I GM LJ. Pirates/Thugs: Tearing them apart with ~25-50 dmg. Ratmen: ~25-50dmg for normal onces and mages. Ratmen archers maybe 20-35dmg. Orcs: Strong against most Orcs (~25-50dmg) except for scouts (~10-30dmg?). Executioners: ~20-35dmg. Evil Mages and Evil Mage Lords: 25-50dmg. Cyclop Warriors: 20-40 dmg. Titans: To be tested. Ogre Lords/Actic Ogre Lords: To be tested. Anything else I am missing? I have no comparison with a regular +25 vanq double axe or whatever, thus can't judge if its worth its 100k. Kills very fast the smaller monsters, but not overwhelming for higher lvl monsters so far (although they die pretty fast too). It defenitely hits harder than a mid-class might repond kryss and might repond spear I have.
You can just calculate using formulas in the Weapons Damage thread in renaissance discussion. Nice axe btw.
Blackeye on my GM lumberjack warrior i hit a naked character for 50 damage using a "Two handed axe of power" no other modifiers. I dunno if thats any kind of comparison thats useful to you? I hope it is.