Ok, decision time.
With my build (lvl57) I can either go H&R Ele, or satan psy.
I was set on satan psy, 'cause I didn't want to need support to play.
But support seems a bit easier to find on Mush, and I've read that a h&r ele can also work without an rm. I wouldn't need any expensive equip at lvl60, either (have Stick of Vel Parpone, casts very very fast).
afai work out, ele and psy will take similar time to get to lvl 65 (as neither have an aoe). possibly psy has the edge, with crucio helping deal with aggros.
Elementor lvl 65-70
Just elemented aoes, no windfield. So I'd struggle without an rm.
Psy lvl 65-70
Mostly gianthunting and attacking 9lvls higher, using satan.
I have a fairly laggy connection, so that is a factor.
It seems to me that post lvl 70 the h&r elementor has a big advantage over statan psy. Below that, it's debatable. Even if I can't afford a guardian wand, I can buy a bunch of shields and awaken them.