The Autobots use the Nemesis/Knock Out tries to join the Autobots

Computer: Dark Spark log activated.

Optimus Prime: The Matrix of Leadership, formed from Primus himself, grants the bearer the wisdom of the Primes.

Megatron: But for every force in the universe, there is an equal and an opposite. For every matter, an anti-matter.

Optimus Prime: Legends speak of the Dark Spark: The antithesis to the Matrix of Leadership.

Megatron: Where the Matrix grants wisdom, the Dark Spark empowers its master to bend the very fabric of the universe and its inhabitants to his will.

Rainbow Dash:

Pinkie Pie:

Rarity:

Applejack:

Fluttershy:

Starlight Glimmer:

Princess Celestia:

Princess Luna: