The Energon Pub

What is the robot mode ability and what does it do? (It is upgradeable in the Upgrades section, but I don't know what it does)

EDIT: Thanks, guys. Just out of curiosity, what did it do?

that is currently no longer in use

Interresting.... it shows up in the upgrade page... if I may guess, OS succeeded in removing points from them without resetting.

EDIT: According the calculator, not.