RX-105E Ξ Gundam Eirene

The  (AKA Xi Gundam Eirene, Xi Eirene; pronounced "Ksee") is a variant of the Ξ Gundam that appears in Gundam Build Fighters - Regulation E. It is built by Elizabeth Kennedy as a backup unit during the Gunpla Grand Prix.

Technology & Characteristics
The Ξ Gundam Eirene is a Gunpla that is built and assembled by Elizabeth Kennedy with her own personal modifications (including a new paint job that matches her preferred mobile suit colors). She created this mobile suit to serve as both; a counter to Rumiko Kanzaki's (known as Raven Harlotta at the time) SMR-18X Kämpfer Noire, and a backup unit for the Gunpla Grand Prix.