This is how Megatron's resurrection and Megatron talks with the Fallen goes in My Little Pony Transformers: Revenge of the Fallen.
[We then see a boat]
[Ravage lands on the boat]
[The Constructicons Scrapmetal, Mixmaster, Long Haul, and Rampage jump into the Laurentian Abyss to Megatron's corpse, Ravage leading the charge]
[Some submarine ponies are confused as to what is going on]
[The Decepticons arrive at Megatron's corpse]
[Ravage lets out Scalpel]
[Scalpel examines Megatron]
Scalpel: Need parts. Kill ze little one!
[Long Haul and Rampage attack Scrapmetal]
Scalpel: The shard make Energon.