Heal Alacrity Specter

• Give Alacrity via Grasping Shadows, using it 2-3 times whenever you Enter Shadow Shroud.
• Most general boons are granted via Siphon, Well of Bounty and Shadow Sap. Siphon also strips boons due to Bountiful Theft: you have enough leeway to delay it for whenever the boss gains boons.
• Wells give Resistance, at roughly 75% with 2 wells, or almost 100% with 3 wells.
• You have exceptional mobility, since you are running four wells and Shadowstep. Dawn's Repose can also serve as a short dash by cancelling its long aftercast with Exit Shadow Shroud.

Your passive healing comes from Regeneration from Well of Bounty or ally targeting Measured Shot, and blasting your wells with Shadow Sap to gain Dark Aura (which heals due to Shadow Savior and cleanses due to Cover of Shadow). When in Enter Shadow Shroud, both Haunt Shot Grasping Shadows will apply small amounts of consistent healing.

Your burst healing comes from Well of Gloom and Eternal Night. Keep them ready for when you anticipate large amounts of incoming damage.

You have access to on-demand Stability from Well of Bounty and Mind Shock. Mind Shock is not completely reliable, as ally tethering issues sometimes cause it to only affect four players.

Your main single target CC comes from Head Shot, while area CC is provided by Well of Silence and Shadowfall. Mind Shock can also provide some in a pinch but is generally best used for its Stability application.

Note: while spear is generally considered the superior weapon for CC due to Distracting Throw, pistol is much burstier, making it better overall in the orb phases. Only run spear if your group is severely lacking CC, and the defiance bar is up for 4-5 seconds.

Spam Shadow Sap for Protection and barrier. Use Shadowstep to place your red at the correct position and port back. Precast Well of Silence before the Fear for Resistance and cleanse, then time Well of Gloom to heal after. Conclude with Well of Bounty to provide Stability for the spreads immediately after. Grasping Shadows can also be used to cleanse as a backup.

This build runs a secondary main-hand pistol to gain access to Unload for pushing. Since this skill has a very long cast time, set it to autocast so you can interrupt it if necessary.