Destiny 2 Warlock BuildDelicate Chaos

Chaos Reach - Required to make full use of Geomag Stabilizers. The extended damage and duration, and fast Super energy means you'll have constant access to this Super as long as there are enemies to take down.

Healing Rift - Due to the Stormcaller's lack of self-healing, this and Orb generation (coupled with Recuperation) will be your only avenues for staying alive.

Burst Glide - Best Glide

Chain Lightning - Mainly used as a jolting option and can chain to multiple enemies when amplified. Also, receiving a stack of Bolt Charge also grants melee energy, which means you'll be getting Chain Lightning back at a fast rate.

Flashbang Grenade - This is the only Arc grenade with an Arc Verb attached to it, i.e. blind, and is a quick option against Unstoppable Champions. Although Ionic Sentry blinds on initial impact, sometimes you may not have it ready on hand. Flashbang Grenade also has the fastest cooldown and can deal considerable damage on its own.

Electrostatic Mind - This is essentially the must-equip Aspect for Stormcallers, making full use of Ionic Traces. Delicate Tomb will generate a lot of Ionic Traces, which will also make you amplified after collecting them. This contributes to additional damage resistance (or avoiding fire), which is necessary due to the lack of healing.

Ionic Sentry - You'll be getting Ionic Sentry pretty often due to Delicate Tomb, and it serves as an additional source of damage elsewhere on the field. The blind on the initial impact is perfect against Unstoppable Champions and groups of enemies in general, and contributing to Bolt Charge means you'll be calling down Bolt Charges and generating melee ability energy constantly.

Spark of Ions - Final blows with Delicate Tomb against jolted enemies will create two Ionic Traces with this Fragment equipped. Despite it having a cooldown, doubling up on Ionic Traces will help build Super faster along with grenade, melee, and class ability energy.

Spark of Discharge - In case Spark of Ions is on cooldown, this Fragment will overall increase the efficiency in which you create Ionic Traces with Delicate Tomb. Due to the nature of Electrostatic Mind and Spark of Discharge, you'll also be building Bolt Charge very fast.

Spark of Beacons - Since you'll be amplified constantly due to Electrostatic Mind, final blows with Delicate Tomb will blind nearby enemies - which is overall great against groups of enemies or even nearby Unstoppable Champions.

Spark of Frequency - The initial bonus to melee hits isn't the main focus here (although it's nice to have it, regardless), but again, due to you being constantly amplified, you'll be essentially receiving double stacks of Bolt Charge.

Delicate Tomb will be your main weapon for this build. Not only does it deal a substantial amount of damage with its spread-shot while hip-fired, final blows have a chance to generate Ionic Traces; and it is guaranteed against Majors (orange bars) and higher. Collecting an Ionic Trace will also cause the next shot to jolt enemies - which further contributes to the overall Aspects and Fragments equipped. And since you'll be constantly generating Ionic Traces, you'll most likely never need to reload.

Geomag Stabilizers are essential for this build, adding even more functionality to Ionic Traces. Ionic Traces will grant ~7% Super energy, allowing you to use Chaos Reach more often - which is also buffed by Geomag to have an extended duration on hit. While you have at least 6 stacks of Bolt Charge, you'll gain a stack after sprinting every couple seconds.

Multimach CCX is an overall strong Kinetic weapon option, and can trigger Kinetic Tremors pretty often while contributing to Attrition Orbs. Orbs are also your main source of healing, so this is a great option to have.

Watchful Eye (Adept) is a particularly great Arc heavy weapon option, especially with Overflow and Jolting Feedback in case you don't have Chaos Reach or Chain Lightning ready. However, the heavy choice is ultimately up to you.

Helmet:

• Harmonic Siphon x3: Delicate Tomb will be able to generate Orbs with little to no cooldown. If you're struggling for Special Ammo, then you can swap out two of the Harmonic Siphons for Special Ammo Finder and Special Ammo Scout.

Arms:

• Harmonic Loader: If you have an Arc heavy weapon equipped, this could help with exceptionally slow reload speed (e.g. Watchful Eye (Adept)). Alternatively, if you feel comfortable without the reload speed bonus, this can easily be swapped with other mods like Momentum Transfer.
• Impact Induction: You'll be getting Chain Lightning back pretty often due to collecting *Ionic Traces and gaining stacks of Bolt Charge, which will ultimately feed back into getting Flashbang Grenade back more often too.
• Focusing Strike: Again, since you'll be getting Chain Lightning back pretty often, it can contribute to getting Healing Rift back more often.

Chest:

• Equip whichever resistance mods you deem necessary for the selected activity.

Legs:

• Recuperation : Orbs are your main source of healing.
• Better Already: Again, Orbs are your main source of healing.
• Harmonic Scavenger: Since Delicate Tomb will be your main weapon, you'll be chewing through ammo pretty fast. Getting extra Special Ammo is always a plus.

Class Item:

• Bomber: You'll be getting Chain Lightning back pretty often, so this is great to assist getting Flashbang Grenade back faster.
• Powerful Attraction: If you're in a pinch, planting a Healing Rift will collect nearby Orbs to trigger immediate healing along with contributing to Armor Charges.
• Special Finisher: If you have 3 Armor Charges and need Special Ammo, Finishers will assist you and your fireteam.

Lightning Surge - If you want a more mobile and potentially more offensive option, you can swap out Ionic Sentry with Lightning Surge. This is a good alternative since you already have plenty of blinding options (i.e. Spark of Beacons, Flashbang Grenade), and Lightning Surge also jolts, but with the addition of granting additional Bolt Charge.

Spark of Volts - If you want another jolting option, you can swap out Spark of Ions for Spark of Volts. You already generate enough Ionic Traces as is, so it's more of a double-up vs. options choice at that point.

Spark of Resistance - If you want a safer and more defensive option, you can swap Spark of Ions for Spark of Resistance.

Coldheart - This is a great alternative to Delicate Tomb for slightly longer-range combat since Delicate Tomb's more effective at closer range due to the nature of its aggressive frame-like spread. Continuous fire at maximum damage also constantly generates Ionic Traces, which is better for boss DPS and building that second Super.

Mantle of Battle Harmony - If you're more conservative about your Super, then you could use Mantle of Battle Harmony to stack up 4 Arc weapon surges (when Super is full) to improve Delicate Tomb's damage even further. You can still generate Super pretty fast with an additional 1.5% - 2.5%