Bloodmancer Necromancer?

Hey, I'm new to POE and i chose my ascendency with bloodmancer, unfortunately once i started looking into builds, I've noticed majority of them are Fire ascendency, but I couldn't find a build for blood. Is it because they don't go together and I should switch to spells instead, or is there a build that somebody could recommend.

Bloodmage forces you to be a high crit caster that deals damage themself. You will 100% kill yourself as a summoner bloodmage. Do not do it.