Rescue the King

Slug and Snarl find themselves captured by Shockwave's forces.

Synopsis

Hunting the Sea of Rust for Grimlock, Slug and Snarl are attacked by Hardshell and the Insecticons who take them prisoner and drag them before Shockwave. Shockwave reveals that he intends to alter the Lightning Strike Coalition and turn them into new superweapons, and begins to work on Grimlock.

You play as the Decepticons.

Bosses	Raid cards	Reward cards
Slug Grimlock Snarl	Hardshell Shockwave	Slug Grimlock

This is a campaign event.
The plot is based on the events of the Transformers: Fall of Cybertron video game, with the cards using the character models from that game.
The event meant to precede this one was delayed, replaced instead with a rerun of "All Hail Megatron."
Swoop and Sludge were previously seen searching for a missing Grimlock in "Wreckage."