Here is a quick rotation for Resto drood. It helps to use best spells.

############### RESTORATION CORE ##############

Define(lifebloom 33763)
Define(rejuvenation 774)
Define(regrowth 8936)
SpellAddBuff(regrowth regrowth=1)
Define(healing_touch 5185)
Define(omen_of_clarity 16870)
Define(wildgrowth 48438)
SpellInfo(wildgrowth cd=10)
Define(tranquility 740)
SpellInfo(tranquility cd=120)
Define(cenarion_ward_talent 2)
Define(cenarion_ward 102351)
SpellInfo(cenarion_ward cd=30)
Define(swiftmend 18562)
SpellInfo(swiftmend cd=30)
Define(ironbark 102342)
SpellInfo(ironbark cd=90)
Define(innervate 29166)
SpellInfo(innervate cd=180)
Define(flourish_talent 21)
Define(flourish 197721)
SpellInfo(flourish cd=60)
Define(essence_of_ghanir 208253)
SpellInfo(essence_of_ghanir cd=90)
Define(germination 155777)
Define(germination_talent 18)

AddIcon help=cd specialization=restoration
{
Spell(swiftmend)
Spell(ironbark)
Spell(innervate)
}

AddIcon help=main specialization=restoration
{
if BuffRemainingOnAny(lifebloom) < 5 Spell(lifebloom)
if TalentPoints(cenarion_ward_talent) Spell(cenarion_ward)
if BuffPresent(omen_of_clarity) Spell(regrowth)
if BuffRemainingOnAny(rejuvenation) < 5 Spell(rejuvenation)
if BuffRemainingOnAny(germination) < 5 Spell(rejuvenation)
if BuffRemainingOnAny(regrowth) < 5 Spell(regrowth)
Spell(healing_touch)
}

AddIcon help=aoe specialization=restoration
{
Spell(wildgrowth)
Spell(tranquility)
}

AddIcon help=cd specialization=restoration
{
Spell(flourish)
Spell(essence_of_ghanir)
}