Hi all, I would like to share some tips and tricks I have learned throughout my journey as a WHM in Eorzea, I will be dividing these TaT into separate categories for easier reading.
4 man dungeon-ing (Farm Mode aka I am doing this just for Mytho)
Note: The below tips will work better as the tank's equip gets stronger, if the tank has low equip, you're most likely relegated to heal duties for most of the dungeon run.
1) Divine Seal + Regen = WHM's answer to SCH's healbot.
Throw a DSed regen on a tank, and you're free to DPS until the regen runs out.
2) Enemy Count >2 = HOLY. Holy is awesome, tell your tank to overpower/flash a few times, and you can easily Holy 3~4 times before pulling aggro, and this will speed up the trash killing considerably.
3) I Holy-ed the last pack until OoM, what should I do?
Rather than asking the entire team to "wait for my MP", just ask them to continue on to the next pack, but DO NOT start DPS/healing, you are still considered Out of Combat even if your peers have already started slaughtering the trash. /Dance until you feel your mana is sufficient, or until the tank is about to die, and resume on your duties.
Do keep in mind the above is for when you're overgeared for the dungeons, and just want to pass them ASAP to get your delicious Tomestones, if you're just starting out the end game content, focus more on healing, and slowly branch out to DPS once you are more comfortable/acquire better gears.
8 Man Raid Content (with a SCH partner)
This one's easy, your roles are clearly defined, he's the MT healer, you're the raid healer.
1) Leave 80% of ST healing to the SCH, but keep Regen on the MT always.
Of course, if you know a big hit's coming (Mountain Buster, Garuda Kick etc), please throw a Cure/Cure II for the MT.
The main reason for acting so "selfishly", is to conserve your MP, usually bosses Auto Attacks aren't that damaging, thus with your regen, the SCH can easily handle any additional damage together with his/her pet.
2) AoE Healing (Cure III vs Medica vs Medica 2)
Medica 2 should be your go to AoE Heal Spell, this is because all big AoE damage (Geocrush, Tank Purge, tumults) are scripted, and they WILL NOT happen in chains, thus giving the regen effect from your medica II ample time to heal everybody up.
The 1 special case I can think of is Titan HM/EX, Geocrush is triggered during phase change at certain hp %, thus it is highly possible to have Titan perform his Geocrush right after his Tumult attack, if you are aware the Titan is close to entering the next phase, thus instead of Medica 2, Cure III should be used instead to bring everybody up.
8 Man Raid Content (with a WHM partner)
1) Double Regen
From my experience, having 2x regen on a MT 24/7 ensures you do not have to cast Cure constantly on the MT, you can probably get away with just casting Cures every 2 GCDs, thus achieving the objective of conserving your MP.
2) Avoid Stepping on each other's Toes.
Communicate and designate who should be casting the big AoE heals when it's required, if there are no communication, overhealing (double Cure III), or underhealing may occur.
That's all I have for now, what I feel are not "well duh!! everybody knows that!!", and I hope this will help some of you to be a better healer.
Feel free to add more as well!! Thank you for spending your time to read through everything!!