Changes

The '''Fireheart''' was a [[Dark Eldar]] device capable of destroying the core of a planet.{{Fn|1}}

As it was [[psychically]] charged, the Dark Eldar could not activate it and thus it required the use of [[Craftworld Eldar]] [[Farseer]]s when it was deployed during the [[Battle of Duriel]] against the [[Tyranid]]s.{{Fn|1}}

After the successes against Tyranids on Duriel, [[craftworld]]s [[Iyanden]] and [[Biel-Tan]] would use the Fireheart on many other worlds in a campaign to destroy Tyranids and deny them biomass.{{Fn|1}}