http://youtu.be/J-FV5GjPtCU These macro ideas work by setting your party tank as your focus. This is useful because as a healer your first job is to keep the tank alive, and as a dps class/spec your first job is to not hit things unless the tank is already hitting them.
Macro Template:
#showtooltip
/tar focus
/cast [spell name]
If you’re DPS, you’ll probably get more mileage by using “/tar focustarget” rather than targeting your tank.
I also mention Gnome Sequencer, but you don’t need that addon for targeting macros to work. If you want to play with Gnome Sequencer macros, you can find the addon here: http://ift.tt/2audbEV
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