Is power or condi necro better?
:/ depends what you are fighting.
Ida
Generally speaking, the Dhuumfire/Terror build is better except against Diamond Skin eles, who’s sole purpose for existing is trolling that very build. Power builds can be pretty effective, though, if nothing else just due to the sheer shock value as those dueling you discover they picked the wrong heal/utilities to deal with you.
adding what to what dranor said out side of a 1v1 in wvw necros utls are pretty solid in z v z for either build.
I personally used to run wells and plague for the blindnessto help my allies push through with minimal dps to them. (wells for changing condtions into buffs and vice versa on my enemies)