here's a couple of ideas i came up with.
1. remove the overriding factor from improved faerie fire/misery and let both debuffs be on the target. that 15% on mind blast and mind flay might actually mean something. right now imp faerie fire overrides misery =(. the +3 percent hit is fine to override but the effect it gives us isn't overpowered and would actually help our dps quite a bit.
2. redo the mind flay glyph. (i posted about this earlier)
given the recent trend of this thread..here's an idea of how to redo the mind flay glyph. (give us he 10 yards range on the spell too)
your mind flay cast causes your shadow word pain, vampiric touch and devouring plague periodic damage to be applied faster as a percentage of your haste, lasts 15 sec.