From Parallel Mafia Guide
The companion robots (Slimebot and Robot) both require Robo Cogs to heal.
- Robo Cogs are a rare drop from enemies
- Robo Cogs are craftable if you have level one of the Universal Purpose Link
- 1 AI Circuit -> 20 Robo-Cogs
- 1 Batteries -> 10 Robo-Cogs
- 1 Mod Part -> 5 Robo-Cogs
- You can find them for sale from other players in the Black Market