I dueled one of these yesterday, it was ezpk without sorb.

doesnt prove much, a random player in a pub could have been terribly geared / skilled.

i dueled one of you yesterday, and you were ezpk w/o gear.
punched you to death and then nked you with telekinesis

^^

so dont use holyfire? I mean with hoj -20fr and conviction it has to do more than 300 dmg right?

as a pvp build, you won't have conviction unless you are bming with your merc, and hoj will deal absolutely trivial damage and is worthless. holy fire works on pallys, but not sorcs.
as a pvm build, it still sucks.

Also, with fire you'd have to max out fire mastery, but if you have a pure light sorc then light mastery is enough.

i play hc, so its going to be pvm only, i wonder if it would be good for pvm?

absolutely not, not in HC
one hit from a mana burn monster and you die

lol dude i m play this soso on hc and its a real killer in pvm ( with infy ofc ) , im still even helping at ut runs with her