Some standard WAs for mele focused mistweaver healing
-Short Buffs and CDs sorted by time on the left
-Important stuff on progress bars in the middle
-Priority notifications of usable stuff on right
-Bottom row of longer CDs.
For vivify I use the following macro. A vivify icon shows on your targets nameplate when it is instant cast. The icon will glow when the target of your target is below max health. The number on the vivify icon indicates how many in your group have renewing mist and are also below max health.
showtooltip
/cast [@targettarget,exists][@player] Vivify
For renewing mist I use the following macro. The renewing mist WA at the top right will glow yellow when it is off CD and you don't have renewing mist on you. Also, injured friendly units will have a renewing mist icon on their nameplate if they could benefit from an available renewing mist. This requires friendly nameplates to be on.
showtooltip
/cast [@mouseover,exists][@player] Renewing Mist