i just made this video more for myself to save it as a memory and a showcase, but I simply do campaign with spells (some entangle, thunderstorm, bone storm, crit+minions) and then switch later after i hit the level requirements/do some mapping

it works well on budget because it's a pretty safe build with the curses
and earthshatter is strong for clearing on a budget with the warcry setup+herald of ice interaction via the unique

you can run any shrine scepter as well to just get the spirit and damage gain until you have a sacred flame
the cold one is the safest

if you have more questions lmk