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Fusion coil

From Halopedia, the Halo wiki

This article is about the explosive container. For fusion cores in general, see Fusion reactor.
Shown above is the evolution of the fusion core. Note that this item was not present in Halo: Combat Evolved.

A fusion core, also known as the fusion coil, is a UNSC ground container for superheated plasma. As such, their contents are highly radioactive and volatile. The container is made primarily out of glass and aluminum, and has been jokingly described as the "safest, most intelligent way to transport and store highly explosive compressed plasma energy".[1]

The fusion core is similar to the Covenant plasma battery, but can be detonated with fewer shots.

Appearances

The Halo 2-era fusion cores are explosive objects matte brown and rectangular, overlaid with what appears to be austere gold circuitry on the surface. In Halo 3, the fusion coil has been graphically redesigned. The actual plasma core appears to be an amber, darkly-glowing, cylindrical object within a metallic-gray colored frame. When slightly damaged, the internal core glows a warning red; when heavily damaged, it glows bright white. Stickers on the frame warn of radioactivity and high voltage. It emits a loud humming noise constantly.

The appearance of the fusion core in Halo: Reach changed very little from the design in Halo 3. The once yellow glow of the fusion core is now a dark green. This appearance remains unchanged in Halo 4, with the exception that the internal glow is now blue instead of green. Additionally, Halo 4 contains another form of fusion coil that seems to be filled with a liquid substance that will make a splash when destroyed, and will disintegrate nearby targets. This fusion core exists in the Majestic, Castle, and Bullseye map packs and in Forge Island.

Pyrotechnics

A radioactivity warning on the top of a Fusion Coil.

Several shots from any weapon can detonate these volatile cores. The explosion is a bloom of yellow and red superheated gas and sparks.

In multiplayer, players often may attempt to lay an ambush for a hostile near a core by tossing a fragmentation grenade towards the core when the enemy forays near. Alternatively, they can be pushed from above onto passing enemies, exploding on impact with the ground, or used as anti-vehicle landmines at vehicle choke points. They have also been used for Explosive jumping and in Forge to create perpetual explosions.

Tactics

Fusion cores can be effective explosive objects on campaign and multiplayer, as they are capable of weakening the opponent's health and/or shields. A trap can be made by shooting one with a shotgun at a certain distance, causing it to fall over and glow white before having a very delayed detonation; which also be triggered by touching the glowing container.

Trivia

  • Fusion coils feature prominently in Forge, where players can place a large amount of cores on any location in a map and detonate them. A Bungie Weekly Update described an incident where a beta tester used them, along with the Instant Respawn trick, to turn an Elephant into a "satanic piñata" on Sandtrap.[2]
  • When saving a map variant in Forge, a brief "Terms of Use" agreement is shown. In the agreement, Bungie jokingly references the temptation to exploit these items, adding: "...And try not to build all your structures out of Fusion Coils."Template:Fact
  • In the Halo 3 Manual, under "The Forge - Co-op" It references "Cooperate with your friends to make the work go faster, But don't forget to throw a Fusion Coil at them from time to time."
  • Fusion coils cannot be damaged by overcharged plasma pistol shots, although they can with regular shots.
  • In Halo 2: Anniversary's forge, there is an EMP variant of the fusion core.

Gallery

List of appearances

Sources

See also