Lineage Plasma Cannon (Apocalypse)
The Marsec corporation has privileged access to Elerium supplies due to a strong security role in the Elerium mining colonies. The Lineage weapons technology represents the ultimate Elerium powered accelerators. They are expensive but devastating. From: Apocalypse Ufopaedia
Lineage Plasma Cannon
A powerful and compact weapon fuelled with Elerium which has a long over-shoot range.
It is an expensive option which can damage large UFOs but also destroy buildings from missed shots. This weapon is ideal for larger combat craft since it is not so common on the market to be able to equip all X-Com crafts.