The Solo Healer loadout is for when you are solo healing and want to stay in a safe-ish location. Max out Chronos asap, then move on to maybe Caut or Nimble. The Secondary Healer loadout is for when there is another healer on your team so you can focus on pocketing Damage and Flanks and leave the most healing for the other healer.

Luminary
Astral Mark
All allies already affected by Astral Mark are Healed for an additional 285 when you use Astral Mark.
Level 1

Retrograde
Astral Mark
Reduce the Cooldown of Astral Mark by 2s.
Level 5

Astral Cycle
Astral Mark
Increase the duration of Astral Mark by 1.6s.
Level 4

Lightyears
Astral Mark
Increase the range of Astral Mark by 16%.
Level 4

Relativity
Astral Mark
Heal for 40 every 1s for 10s after applying Astral Mark.
Level 1

Star Seeker
Stellar Wind
Increase your air control while using Stellar Wind by 14%.
Level 1

Chronos
Armor
Reduce the Cooldown of all your abilities by 30%.
Level 3

Nimble
Armor
Gain 14% Movement Speed.
Level 2

Resilience
Armor
Reduce the duration and effectiveness of Crowd Control and Slows by 50%.
Level 2

Level 2

Binary Star
Weapon
Star Splitter now deals 360 damage every 0.4s, but reduces your maximum Ammo to 15.
Level 1

Inertia
Weapon
Increase your Reload Speed by 20%.
Level 4

Retrograde
Astral Mark
Reduce the Cooldown of Astral Mark by 1.6s.
Level 4

Astral Cycle
Astral Mark
Increase the duration of Astral Mark by 1.2000000000000002s.
Level 3

Lightyears
Astral Mark
Increase the range of Astral Mark by 12%.
Level 3

Relativity
Astral Mark
Heal for 120 every 1s for 10s after applying Astral Mark.
Level 3

Level 3

Chronos
Armor
Reduce the Cooldown of all your abilities by 30%.
Level 3

Nimble
Armor
Gain 21% Movement Speed.
Level 3

Haven
Armor
Reduce the Damage you take from Direct and Area of Effect attacks by 18%.