This is the fourth unit in the Earth Federation's Gundam Development Project (Gundam Prototype Unit 4 Gerbera), which Anaheim modified, primarily the exterior, to suit Zeon's design, and then transferred to the Delaz Fleet through a backroom deal.

Did Cima's threats to Anaheim have an effect?

"I'll drop a colony on the moon."

This is my personal favorite line from Cima Garahau (*^ω^*)

Lieutenant Colonel Cima Garahau x Gerbera Tetra Rollout

We're going to drop a colony on the moon. | おうせい/ゆうせい's Gunpla works