ok, I know I've suggested these before and so have others, but here's the full though:

Gravitational pulser: adds 100 passive attack to any planet large and larger (dropped by Fabrication plant)

electro-static hub: adds 100 passive attack to metallic planets (dropped by refinery center)

lazuli parts vault: same as current (dropped by refinery center and fabrication plant) Credit to:Venko

thoughts, comments and additions are more than welcome

I like the idea of something for Metallic planets. Right now all you can do is turn one into a Dyson, but that's really difficult and you do that with your worst one, not your best.

yeah, and only gas and volcanic planets can get passive attack, so that is no fun either

honestly, one drop i would like to see applied to ALL lazuli stations are the lazuli parts vault. keep it at the rarity it was at for the factory, but add it in to the fabrication plant and the refinery... the drops are amazing from the fab plant, and the exp is wonderful from the refinery, but i wouldnt mind some added incentive to try to kill these things if u know what i mean.

love it, hope you don't mind I'm going to add it to the original post

lol go ahead, sounds like a plan!