Heal Firebrand provides a large variety of boons, healing and utility.
This build produces permanent 
Quickness, 
Regeneration, 
Protection and 
Fury. It also has a high 
Stability, 
Retaliation and 
Vigor uptime. It is possible to drop down to ~70% 
Boon Duration and still keep permanent Quickness and Regeneration.
Aside from the boons, this build heals a lot. You heal by dodging, by giving 
Aegis, from your Symbols, from your mace auto attack chain, utilities, tomes and more. You provide constant healing and have the option to provide burst healing when required.
This build should always be used as a secondary healer with a 
Druid carrying out the traditional main healer role to produce 
Might and take offensive squad buffs.
heals allies around you. Just keep auto attacking! Spam those dodges to heal up your allies as well!
You should use off cooldown to keep up Regeneration.
Use if you know an attack is incoming. This will block it and then provie Aegis and Protection to your subgroup.
gives Protection and Aegis.
Swap to Axe and use to apply Fury to your subgroup.
If you need to top up on missing Might or Protection you can use and instantly drop your and .
In you can use 
Epilogue Unbroken Lines and then spam 
Chapter 1 Unflinching Charge to give Protection and Stability.
is your "oh shit" button. Use 
Epilogue Eternal Oasis, 
Chapter 4 Shining River and then spam 
Chapter 1 Desert Bloom. This will get everyone back up to full health.
has an internal cooldown of seven seconds! Remember this when you're trying to give out Quickness.
Never use the final charge of any of your Mantras!
Firebrand Heal