I don’t like the current design of KinderSurprise in the Lair.
(Hot pan with salt in front of an ostrich’s nest)
There is an idea to remake KinderSurprise into a container / airdrop / place in the evacuation zone.
Then suppose either the mutagen (x unit = 1 kg weight / “baggage cell”) or eggs of larvae and brainsuckers ready to hatch (Frah-Kio_KinderSurprise ) be hidden in the Egg.
Then the ammunition with additional cargo for the mission in the “container / airdrop / place in the initial evacuation zone.”