Talk:Expel Grineer/@comment-9479442-20130822220348/@comment-10743657-20130824223418

It must be a rare drop from Infested then. I've done countless Xini and Cyath and haven't seen it yet.

I'm also not sure if higher level enemies give better drops. I did a 50 wave Outer Terminus a few days ago and all the way up to wave 50, the mods were about the same.