Shock Grenade Build: Damage & Swarm Launcher

A no-exotic Mycopunk shock grenade build: stack shock and decay with the Swarm Launcher, keep ammo topped up, and clear tier 5–6 solo.

How the Shock Engine Works

Most builds in Mycopunk ask you to choose between burst damage and damage over time. The Mycopunk shock grenade build refuses the choice. You fire one click, dump a massive pellet spread into a target, and let shock keep chewing through health while you reposition. Layer a decay debuff on top and the numbers stop looking reasonable.

The reason this matters: it comes online without a single exotic. You need one epic upgrade and a Swarm Launcher, and you can start running it in high tiers while other players are still chasing rare parts. The loadout fits the game's grid-based upgrade system comfortably, so you are not fighting the slot rules to make it work.

The damage comes from three separate layers that all feed each other:

  • The burst. A single click fires 32 pellets for about 2,100 damage if they all land, and it applies shock on impact.
  • The shock damage over time. This is the part that keeps ticking after you stop shooting, and it scales with shock-focused player upgrades.
  • The decay debuff. Once decay is on the target, the whole package shreds — this is the single biggest damage jump in the build.

Grenades are the area layer of the loadout. They open on a clustered pack, spread shock pressure across several targets at once, and let the launcher finish whatever survives. Treat the grenade as the opener and the launcher as the engine that actually kills things. Exact Shock Grenade damage figures are not worth planning around — the confirmed numbers below come from the launcher half of the package.

Core Upgrades for the Shock Grenade Build

You only need one epic to get the Mycopunk shock grenade build functional: Scatter Burst. Everything else either smooths out ammo, adds movement, or pushes shock damage higher once the base is running.

PieceRarity / TypeJob in the build
Scatter BurstEpic upgradeThe one required epic; brings the shock package online
Swarm LauncherPrimary weapon32-pellet burst, applies shock, effective against shielded enemies
Tools for the JobUpgradeSwap to a secondary, fire a few shots, refill launcher ammo
Quick ReleaseUpgradeGrants a speed boost while pellets remain in the magazine
Decay sourceDebuff from your kitUnlocks the build's largest damage spike
Shock player upgradesPlayer upgradesPush the damage-over-time higher after the base works

Assembly order matters more than people expect. Slot Scatter Burst first so the shock application exists, then add Tools for the Job so you can actually keep shooting, then Quick Release for mobility. Decay goes in as soon as you have a reliable way to apply it — before that point the build is good; after it, the build is a problem for everything on the map.

One more note on the launcher itself: a Swarm Launcher firing a 32-pellet burst handles flesh and steel with the same click, and it does not care about shields the way most kinetic options do.

Damage, Ammo, and Movement

Here is the practical damage picture for a single click of the magazine. Use it to judge whether your grid is actually working or whether you are missing a layer.

Damage sourceConfirmed valueNotes
Pellet impact, first click32 pellets, roughly 2,100 damageJust over 65 damage per pellet if every pellet connects
Shock damage over timeTicks for additional damage after impactGrows with shock-enhancing player upgrades
Decay debuffNot quantified publiclyThe largest multiplier in the build once applied
Grenade area shockNot quantified publiclyBest used to open on packs, not to finish single targets

The ammo loop is what makes this sustainable instead of a two-magazine novelty. Tools for the Job lets you swap to any secondary, fire a few shots, and come back to a full Swarm Launcher. That turns your sidearm into a reload button with extra steps, and it means you never have to walk away from a damage objective to hunt for ammo.

StepActionResult
1Open with a grenade into the packShock pressure spread across multiple targets
2Fire the launcher into the densest cluster32 pellets plus shock application
3Apply decay and keep firingDamage-over-time and burst multiply together
4Swap to secondary, fire a few shotsLauncher ammo refilled
5Swap back and repeatUninterrupted damage with no ammo downtime

Quick Release adds a wrinkle worth understanding. The speed boost is active while pellets remain in the magazine, which means the build rewards you for holding a little ammo back instead of dumping the entire mag on cooldown. Fire most of it, keep a pellet or two, and move. On a fight where you need to dodge missiles or reposition between waves, that movement is worth more than the last few pellets.

Where It Shines: Missions, Enemies, and Tiers

The Mycopunk shock grenade build is not a specialist weapon that falls apart outside one encounter. It covers the jobs that actually slow runs down.

SituationWhy the build handles itWhat to watch
Clear the Growth objectivesHigh sustained damage plus area shock clears growth fastKeep the ammo loop running between patches
Missile threatsFast, precise clicking deletes them before they launchDo not overcommit to a big target while missiles are up
Shielded enemiesShock application stays effective against shieldsConfirm your shock layer is actually slotted
Dense packsGrenade opener plus pellet spread hits many targetsSave the grenade for clusters, not lone stragglers

Tier performance is the clearest argument for the loadout. It has been run solo in tier 5 and tier 6 and holds up in both, which is a meaningful bar for a build with zero exotics in it. In a four-player squad the role shifts slightly — you become the person who applies shock and decay to everything, and your teammates' damage climbs because of it.

A few habits that separate a working version from a frustrating one:

  • Apply shock before you commit. Shock ticking on a target is free damage while you reload or swap.
  • Never fight without decay if you can avoid it. The difference is not subtle.
  • Use the secondary proactively. Do not wait until the launcher is empty to trigger the refill.
  • Open with the grenade on packs, not on bosses. Single targets die to pellets and shock faster.

Level 30 Rotations and Shock Min-Maxing

Level 30 unlocks upgrade rotation, and that single feature is the difference between a build that is "almost there" and one that is fully online. Rotation lets you move your upgrade layout around instead of rebuilding from scratch, so you can chase the exact configuration you want without scrapping your progress.

LeverWhat it changesPriority
Upgrade rotation (level 30)Lets you rearrange your grid to finish the buildHighest — do this first
Shock-enhancing player upgradesRaises the damage-over-time ceilingHigh, after the base works
Crafting-section min-maxingSqueezes extra value out of each slotted upgradeMedium
Decay reliabilityDetermines whether the build's top end is reachableHigh if you have access

If your Mycopunk shock grenade build feels weak in tier 5 or 6, check in this order: is shock actually applying, is decay landing, and is the ammo loop keeping up? Those three questions find the problem faster than swapping parts at random.

FAQ

Do I need exotics for the Mycopunk shock grenade build? No. The build comes online with no exotics at all and needs exactly one epic, Scatter Burst, to function. Everything after that is refinement.

Can it handle tier 5 and tier 6 solo? Yes — it has been run solo in both tiers successfully. The caveat is that it depends on the ammo loop staying active, so sloppy reloading hurts more here than in a burst-only build.

What keeps the ammo loop going? Tools for the Job. Swap to any secondary, fire a few shots, and the Swarm Launcher refills. It works best when you trigger it early rather than after the magazine is completely dry.

Where does the grenade actually fit in the Mycopunk shock grenade build? It is the area opener. Throw it into a pack to spread shock across several targets, then let the launcher and the damage-over-time finish the job. Single targets rarely need it.