infinity merc

helmet : flickering flame or 3chaos/30str/2 facets ( both do similar damage to fire immune , 3chaos does more to non immune )
amulet : 3 chaos 10fcr
weapon: mangsong
shield: al-diablos +25% fire damage 7skill
rings : 2* opal +5% fire
spider belt
fire sunder -10 res + 8* skillers
mage fist
wraithstep


u should be hitting 40-47k apocalypse
with 55 fire penetration + 40from apocalypse +85 from infinity