The gimmick of this year's "Power of the Primes" theme is that the Transformers can join up with various "Prime Masters" to gain new powers. When you buy a Deluxe, Voyager, or Leader Class figure, it includes a card revealing the powers granted by one combination. Just one. Out of 12. So here's a list of all the powers Grimlock can gain:
- Alchemist Prime
- Enhances the power in allies' circuits.
- Amalgamous Prime
- Takes smaller forms to test his strength.
- Alpha Trion
- Analyzes brilliant victories to enhance his tactics.
- The Fallen
- Unleashes harsh justice on those who abuse power.
- Liege Maximo
- Speaks truths his enemies don't want to hear.
- Micronus Prime
- Links with faster bots to combat his only weakness.
- Nexus Prime
- Combines with teammates to make them stronger.
- Onyx Prime
- Channels his willpower to the spark of other bots.
- Prima
- Inspires allies with courage and might.
- Quintus Prime
- Seeds worlds with bots of unimaginable strength.
- Solus Prime
- Demolishes enemies with the Sparkbreaker battering ram.
- Vector Prime
- Peers into future to see when Grimlock king.