[NOBUG]seems that elemental slayer should work on DF o.O

[fnurov]

Doom - UOGuide, the Ultima Online encyclopedia

Name Slayer Vulnerable to Special Abilities
Dark Father Demon & Elemental All damage types Whirlwind, Bleed Attack, Unholy Bones

[fengyr]

It seems that bonus damage is 100% Demon slayer or 50% with elemental.
Dark Father Vulnerable to Air Elemental Slayer? - Stratics Forums


ps: http://www.uodreams.com/?t=doom
Dark Father Slayer Demon & Elemental

[datone]

and if i have a mace with double superslayer demon/elemental it does +150% damage on DF?

[EntropicDeath]

I have checked on OSI and Elemental Slayer no longer works on the DF, it must have been a bug they've fixed.