Hello my fellow DH tanks,
I’m doing this small post so people realize that since the 7.1 update blizzard included a new macro conditional
making concentrated sigil USELESS
i personally use quickened and loving the 20% cd reduction
just create macros with the conditional [@target], [@cursor] and [@player] and use !spellname to cast the spell only not requiring a second click/hit to cast aoe spell like sigil, lock rain of fire, druid circle of life .
this macro confirms if your target is an alive enemy; if this is false, then targets right under your mouse pointer and why i use ! so it cast right away
example:
#showtooltips
/use [@target, harm, nodead] [@cursor] !Sigil of Silence
or
if using @player ! is usually not required to cast only spell without circle
combat is making sure i dont cast it on myself if not in combat
here it will cast on me if im in combat
else it will cast on my mouse for starting a combat
#showtooltips
/use [@player,combat] Sigil of flame; [@cursor] !sigil of flame
you can add remove or play around the condition to suit your need and play style
Anyway! thats just my 2 cents 