Plasma Cannon

Details

At 50 weight each it eats carry capacity fast, so bring a mount or park a chest nearby. At 2,401,630 gold it is worth real money to a merchant.

Plasma Cannon Crafting Recipe

Plasteel×300

Hexolite×260

Thermal Core×8

Computer×16

Ancient Civilization Parts×8

What it really costs, once every sub-recipe is expanded

Ore×1,804Crude Oil×696Wood×640Chromite×276Hexolite Quartz×276Coal×128Flame Organ×96High Quality Pal Oil×64Pure Quartz×64Sulfur×48Electric Organ×32Venom Gland×16Ancient Civilization Parts×8

Crafting it takes 592 materials across 5 types.

Where to Find Plasma Cannon

The recipe is not on the Technology tree — it is locked behind a schematic you have to find first. The best single source is crates on the large oil rig at 1.3% per container, and the table below lists every tier and where each one drops.

Two routes carry the top schematic and they are not the same shape. Frostallion — a level 60 alpha with no wild spawn points of its own, so it is a fixed arena you return to rather than a Pal you run into — gives up Schematic 4 on 3% of kills, a finished copy with nothing to fuse. The large oil rig's grade 5 crates carry the whole ladder instead: Schematic 2 on 14.75% of that slot's rolls, Schematic 3 on 9.00%, Schematic 4 on only 1.25%. Five of a tier combine into one of the next at the drafting table, so the rig's three entries together come to roughly 3.6 Legendary-equivalents per hundred rolls against the boss's flat 3.0 — near enough that the choice is about patience rather than odds, while for a single attempt at a ready-to-use copy the boss is about two and a half times likelier. The Feybreak is the only place Schematic 1 appears at all, 3.82% from grade 5 chests and 4.04% from fishing, and at 125 of those per Legendary it is not a route to this weapon, only a way to feed a fusion stack you already have going.

The Frostallion trip pays twice. Every kill returns 6 to 8 Ancient Civilization Parts on a guaranteed roll, and that material is precisely what separates the schematic builds from the tech-tree one — the plain Plasma Cannon asks for none, while the four schematic tiers want 5, 6, 7 and 8. So a single clean kill covers a Legendary build's entire requirement of the one ingredient no node, crop or merchant supplies, on top of the 3% roll for the schematic itself. Before you make the trip back: the copy has to be in your own inventory when you stand at the bench, because one left in a base chest keeps the build off the menu.

Using Plasma Cannon Well

What the climb costs is bench time and carry weight, not materials. Work runs 3,000,000 for the tech-tree build against 12, 24, 48 and 96 million across the schematic tiers — doubling at every step to 32 times the base — while the bulk goods only double, 300 Plasteel and 260 Hexolite against 150 and 130. The quieter cost is that the weapon itself gets heavier: the tech-tree Plasma Cannon is 30 weight and every schematic tier is 50, so the upgrade permanently takes 20 units of carrying capacity off whatever else you were hauling, and this is already one of the heaviest things you can equip. Magazine never moves across the whole ladder, so what you are buying is how long the launcher survives between rebuilds rather than how much you can put downrange before reloading.

Every Tier of Plasma Cannon

The same piece exists at 5 rarities, and the gap is not cosmetic: attack runs 10000 to 13000, a 1.3x swing. Which one you end up with is decided by the rarity of the schematic you built from, not by the recipe — so a legendary copy of this is worth more than the next item up built from a common one.

Ammunition Plasma Cannon Uses

Plasma Cannon fires Plasma Cartridge, and nothing else — running dry mid-fight is the usual way this weapon lets you down, so keep the recipe unlocked before you rely on it.

Ammo	Yield	Craft cost
Plasma Cartridge	×10	Thermal Core ×1, Hexolite ×2

Schematics That Unlock Plasma Cannon

The Technology tree hands you the plain Plasma Cannon at level 61 for 5 Technology points, but nothing above that base version — the rarer builds are schematic-only. One schematic grants the recipe, and they are world loot — chests, boss Pals and the late-game pools — rather than anything you research. Higher-rarity copies of the same schematic raise the quality of what you end up crafting.

Fastest route. The fastest route is crates on the large oil rig, and the reason is the ladder rather than the top rung: that pool stocks every tier, so the common copies it hands you fuse upward into the one you want. Counting them, a top-tier Plasma Cannon schematic works out at roughly 27 containers against the 33 the 4★ drop rate alone suggests. Spare low tiers are progress, not clutter. Schematics fuse five-to-one, so a lower tier with better odds can beat the top tier outright. Counts are containers of that source, not time.

Schematic	Rarity	Where it comes from
Plasma Cannon Schematic 4	4★	Crates on the large oil rig — best 1.3% (grade 5) · Frostallion (3%)

Alternatives and Upgrades

Step up from here and you get Beam Launcher at 14,000 attack; step down and it is Rocket Launcher at 13,000. How far apart those two sit tells you whether to spend now or keep what you have.

Beam Launcher14000Rocket Launcher13000

Other rocket launchers at a similar tier, for when you want to weigh this against the rest of its class:

Rocket LauncherMulti Guided Missile LauncherPlasma CannonGuided Missile LauncherGrenade LauncherRocket LauncherMeteor LauncherMulti Guided Missile LauncherTactical Grenade LauncherTactical Grenade LauncherPlasma CannonGuided Missile Launcher