PoE Vaal Righteous Fire, Marauder, Lightning builds

This isn't a finish build but just my take on the pretty obvious idea to use new valako with nebulis. Depending how desired valako flame / flesh is it might be the cheapest way since heist league to play a decent aura stacker. Can obviously be even cheaper as a chieftain but it feels pretty bad to only have 2 ascendancy nodes since everything else is completely useless if nothing changes. Or played as a berserker if you are a complete mad man. Sadly with the removal of old Ngamahu chieftain has really lost it's identity as a phys to fire caster and therefore i think spark is the obvious choi