Originally Posted by
Daez
You couldn't be more wrong. Either cast HF or MB not both. They are supported by completely different schools of magic. Glyph of SWP means that SWP gives you more mana than it will ever take away from you (especially if aoe grinding which you should be doing with Holy Nova, Devouring Plauge, SWP on everything while your bubble is up).
The beauty of shadow has always been those dots combined with shield and self healing that let you run through a camp dot everything up and come out with a dead camp of mobs, 100% health and 75% mana (and that was without heirlooms and before glyph of SWP).