Protector is one of the two available skill trees for the Life Staff Mastery in New World. Protector abilities mainly focus on granting buffs and other healing related abilities. Life Staves benefit from Focus.
All Protector Tree Abilities in New World
Protector Tree Active Skills

Orb Of Protection
Shoot out a light projectile that grants 15% Fortify for 20s, heals an ally for 10% of weapon damage, and deals 95% weapon damage when it hits an enemy. (Fortify reduces incoming damage.) Cooldown: 10 seconds.
Upgrades:
Protector's Blessing - If Orb of Protection hits an ally, they are healed over time for 20 seconds.
Shared Protection - If you successfully hit an ally, you also gain Fortify.
Aegis - When this projectile hits, it affects all allies within a 3-meter radius.

Light's Embrace
Targeted heal for 75% weapon damage +30% more for each buff on that target. Cooldown: 4 seconds.
Upgrades:
Inspire - When you heal a target with Lights Embrace target receives 25 stamina.
Connection - When you heal a target with Lights Embrace gain 2% of your max mana for each buff your target has.
Magnify - When you heal with Light's Embrace extend Life Staff buffs by 2 seconds.

Beacon
Shoot out a light projectile that deals 95% weapon damage to enemies, attaches to it's target and heals all nearby allies for 20% weapon damage each second for 10s. Cooldown: 35 seconds.
Upgrades:
Infused Light - Beacon's area of effect is now 50% larger.
Radiance's Blessing - Beacon lasts 5s longer
Speed Of Light - When Beacon heals a target it also applies 20% Haste for 3s. (Haste increases movement speed.)
Protector Tree Passive Skills

Bend Light
After a dodge roll your heals are 20% more effective for 5 seconds.

Protector's Strength
If you have a buff heal for 10% more.

Spirits United
Increases mana regeneration for you and group members by 3%.

Defensive Light
When you block a Melee attack: gain 5% max mana.

Protector's Touch
Life Staffs Light and Heavy grant 15% Fortify for 3s when hitting an enemy. (Fortify reduces incoming damage.)

Balance
When you get hit while below 50% health, gain 10% Haste for 5 seconds. (Cooldown: 20 seconds)

Glowing Focus
Buffs you grant last 20% longer

Magnify
When you heal with Light's Embrace extend Life Staff buffs by 2 seconds.