Warlock - Sunsinger

Sunsinger is the second subclass of Warlocks and is unlocked at LV15. While the Voidwalker excels in using the power of the Void, the Sungsinger utilizes Solar power to support allies and eradicate enemies. This is a support-oriented subclass which has better defensive stats than the Voidwalker and with modifiers that can allow players to revive themselves after death, reduce incoming damage or reduce the cooldowns of allies while their super ability is active.

Grenades

Each class have the ability to use three different grenades but only one can be carried at a time. Grenades have a cooldown of 55 seconds. The stat attribute Discipline reduces the cooldown timer of grenades, allowing you to use this ability more often.

Solar	A grenade that creates a flare of Solar Light which continually damages enemies trapped inside
Firebolt	A grenade that releases bolts of Solar Light at nearby enemies.
Fusion	A sticky grenade that causes additional damage when attached to its target.

Movement

Each class have their own movement ability. This allows them to cover more distances, reach higher ground, or just simply become more mobile. The Warlock's movement ability is Glide. There are three modifiers which can only be activated one at a time.

Focused Control	Allows players to have better directional control when using Glide.
Focused Burst	Provides initial speed boost to Glide.
Balanced Glide	Increases the speed and directional control of Glide

Super Ability

The Sunsinger's super ability is called Radiance. This ability enables the Sunsinger to be enveloped in a powerful blanket of Solar Light, drastically boosting its abilities. The attribute Intellect also improves the cooldown of super abilities. Like the grenades and movement skills, there are three bonus modifiers that can improve Radiance's effects but only one can be activated at a time.

Radiant Skin	Reduces incoming damage while Radiance is active
Song of Flame	While Radiance is active, the cool down time of all nearby allies will be reduced
Fireborn	After dying, activate Radiance to revive yourself back to life.

Melee

Sunsingers can use Scorch, a powerful blow that sets the target on fire, dealing additional damage over time. The ability's cooldown after 55 seconds before you can use it again. The attribute Strength improves the cooldown of your melee abilities. There are three melee ability modifiers but you can only activate one at a time.

Flame Shield	Killing enemies using Scorch will reduce incoming damage for a few seconds. Also increases armor by 1.
Solar Wind	Hitting enemies with Scorch will knock them back.
Brimstone	Killing enemies using Scorch will cause them to explode.

Attribute Modifier 1

These modifiers directly affect the armor, agility, and recovery stats. There are two tiers, and each tier has three modifiers each. Like the other modifier groups, you can only activate one Attribute modifier per tier at a time.

Arcane Wisdom	+2 Agility and +2 Recovery
Arcane Spirit	+2 Armor and +2 Agility
Arcane Force	+2 Armor and +2 Agility

Attribute Modifier 2

Ancestral Order	+2 Armor, +2 Agility and +2 Recovery
Chaos Order	Grants +5 Agility
Divine Order	+4 Armor and +2 Recovery

Ability Modifier 1

There are two tiers of ability modifiers which can further enhance the effects or improve your abilities. There are three modifier each tier, and only one modifier can be activated at any given time.

Radiant Will	Increases the duration of Radiance
Sunburst	Killing enemies has a chance to generate Orbs of Light.
Viking Funeral	Ignited enemies will burn longer and take more damage

Ability Modifier 2

Touch of Flame	All grenade types will ignite enemies.
Gift of the Sun	Sunsingers get an additional grenade
Angel of Light	Aiming your weapon in mid-air will allow you to hover in place for a short time.

Reference: Primagames