Hi,
Adding a limited idea to the deevolve threads.
As Human players can buy Construction Kit, when the Reactor and the Armory is still up, thus can make Telenodes, Aliens could have a similar structure.
The sctructure would cost usual 8 or 10 points, should be built near the OM (to survive after last egg dies). Alien standing on that structure (any race) could deevolve to granger (and only to granger). So when the annoying "The overmind needs spawns" message comes, this would give another chance to the team.

(When pressing evolve button on that strucutre, Granger would be available on the list.)
Deevolving to granger would cost whatever points, 5, 9 or the point what would a granger need to go back to the current race, I don't care.
The structure may be limited to S3 or S2-S3. (As many limitations as you wish, but a last chance would be quite useful.

)
Another option: booster might provide this function instead a new structure. Or advanced booster. Anything. :-)
Best regards,
Lion