You can also add in a react to cancel any heals if the tank is healthy. This happens when two people heal a target at once, the first heal lands, the second heal lands for but essentially 0 hps healed, nad uses al mana.
Code:
CancelHealIfTargetHealthy:
action: /stopcast
condition: >-
${Me.Casting.ID} && ${Target.ID} && ${Target.PctHPs}>=92 && ${Me.CastTimeLeft.TotalSeconds}<=1
&& ${Me.Casting.Name.Equal[Remedy]} || ${Me.Casting.ID} && ${Target.ID}
&& ${Target.PctHPs}>=92 && ${Me.CastTimeLeft.TotalSeconds}<=1 &&
${Me.Casting.Name.Equal[Divine Light]} || ${Me.Casting.ID} && ${Target.ID}
&& ${Target.PctHPs}>=92 && ${Me.CastTimeLeft.TotalSeconds}<=1 &&
${Me.Casting.Name.Equal[Chloroblast]} || ${Me.Casting.ID} && ${Target.ID}
&& ${Target.PctHPs}>=92 && ${Me.CastTimeLeft.TotalSeconds}<=1 &&
${Me.Casting.Name.Equal[Nature's Touch]}