Anticipating an imminent release, or an accidental early addition to the official website, the Kingdom page on the Transformers website has/had bios and artwork for what should be the wave 4 toys.

Deluxe Pipes
Deluxe Slammer
Deluxe Shadow Panther
Deluxe Waspinator
Voyager Tigertron

Thundercracker?
Nemesis Prime?
Ratchet?

Two of the Seekers are also there, and since Starscream has only been released in the Core class for Kingdom, I'm guessing that Thundercracker will be core class as well. Nemesis Prime is there too, which I would be surprised if it was a redeco of the Leader class toy, which itself is actually an Earthrise toy... so my thinking is that it will be a redeco of the Core class Optimus toy.

Ratchet is a puzzle. If this character line up is only the regular retail mainline, I wonder if there is an intention to re-release Ratchet as a regular release toy.


And a bit below the character section, we have a pdf image of the first 12 of 16 Destiny cards revealed, which gives us some nice clear images of the 3rd wave of cards, despite wave 3 not fully released yet.