I also decided to don my Lore again. the +skills is something I still completely lack, and I thought that also had something to do with the complete failure to make progress in A4 the first time. Before I got backed up onto the stairs I did put up a fight. It was only that my attacks didn't really pass muster. So now sacrificing some cold res for +skills.

Newly outfitted and with a new strategy, A4 became much easier:

Izual was cake. Staticed, then orb ball ball orb ball ball, etc.

I'm now also needing to stock up on gold again. Had to sell all this crap izual dropped, for instance.