The way of scholar

[Grimoire-M]

From what I've experienced when running SCH in dungeons, this is what I've needed to worry about, from most to least:
- Keep Excogitation on cooldown at all times outside of bosses, it'll save the tank when you need it to.
- Run with the tank and remember to Adlo them between pulls. If you see the shield break before they've gathered up the mobs then shield them again along the way. It's a good sign you'll need to focus on healing them rather than Miasma II. Staying close will also ensure your fairy is in range of them, and that you can Miasma II when able.
- Maintaining Bio/Miasma Bane DoTs and Shadowflare is important. Do this immediately while you have Excog up once the tank has settled. Sometimes I try to fit all of these in during the pull if I think I won't have time. Chain Stratagem your initial target before you DoT so you can spread the extra crit around via Bane. Focus targetting them can help too.
- Emergency Tactics and Swiftcast can be lifesavers. Do not hesitate to use either when the tank's getting low. I often Swift+Adlo -> ET+Adlo -> Adlo to save a tank if they're struggling.
- Try to avoid lustrating too much unless you're close to another aetherflow. Energy Drain is better for DPS and your MP. There are times when this is necessary but no more than two back to back.
- Use Eos's skills, Fey Union, and Rouse to supplement your own healing as necessary. They're incredibly useful early on in each pull.
- With Fey Union make sure the tank is still in range when you're using it. If they don't have the tether or its bar isn't dropping while its active then you need to cancel it and move your fairy closer. Rouse doesn't affect it anymore so don't pair them up.
- Be ready to use Largesse and Dissipation in order to get more Aetherflow stacks and improve your personal healing when your fairy resources run dry.
- Eye for An Eye is always available now so use it when there are a lot of mobs. It's best used right when the tank has gathered them all together.
- Once you feel safe, Miasma II as much as possible. Remember to pop Lucid Dreaming to help fuel this.