The starcannon is a plasma weapon built by the Aeldari, and it’s one of the cleanest examples of why their tech is a cut above everyone else’s. It throws star-hot plasma at a target while staying cool enough to hold, which is more than most Imperial plasma weapons can manage.
What the starcannon actually is
It’s an Aeldari plasma weapon that uses advanced electromagnetic pulses to guide bolts of plasma toward whatever it’s aimed at. The core burns with the heat of a star, so the projectile itself is genuinely nasty.
Where it differs from Imperial plasma guns is the containment. The starcannon’s fields keep the weapon from overheating and keep the casing cool to the touch. Imperial plasma weapons have a habit of cooking the person holding them, and the Aeldari see that as proof of human stupidity.
Why it matters
The starcannon is a compact statement of Aeldari technological superiority. Same basic idea as an Imperial plasma gun, but executed without the self-destructive flaws.
On the tabletop and in the lore, it sits in the heavy weapon slot for Craftworld Aeldari infantry, so it’s the kind of gun you bring when you want reliable, high-strength plasma fire rather than a gamble.
- Plasma-based, guided by electromagnetic pulses
- Containment fields stop overheating and keep the weapon cool
- Considered a heavy weapon for Craftworld Aeldari infantry
- Has a larger naval version called the Heavy Starcannon
The Heavy Starcannon
A scaled-up version, the Heavy Starcannon, is commonly mounted on Aeldari starships. Same principle, bigger output, aimed at void combat rather than infantry.
Where it fits in Aeldari weaponry
The starcannon shares the heavy weapon category with the bright lance, scatter laser, shuriken cannon, and Eldar missile launcher. Each fills a different niche, and the starcannon’s niche is plasma fire that doesn’t threaten the user.
If you’re looking at Aeldari lists or lore, it’s worth knowing that “Star Cannon” is just an alternate spelling. Same weapon.
Key facts
- The starcannon is an Aeldari plasma weapon that guides plasma bolts with electromagnetic pulses.
- Containment fields stop it overheating and keep it cool to the touch.
- It’s classed as a heavy weapon for Craftworld Aeldari infantry.
- The Heavy Starcannon is a larger naval version mounted on Aeldari starships.
- “Star Cannon” is an alternate spelling of the same weapon.
FAQ
Is the starcannon the same as the Star Cannon?
Yes. “Star Cannon” is an alternate spelling that redirects to the same weapon.
How is the starcannon different from an Imperial plasma gun?
Both fire plasma, but the starcannon uses containment fields to stop overheating and keep the weapon cool. Imperial plasma weapons can maim or kill the person firing them, which the Aeldari find laughable.
What’s a Heavy Starcannon?
It’s a larger version of the starcannon, commonly mounted on Aeldari starships.