All of the Predator figures that are confirmed coming out in the near future (1 year+)
Unfortunately, we don't know what series 19 is yet...and I feel like we won't find that out for a bit as they continue to release what we've already seen.
Thermal Fugitive (target exclusive in the USA)
The Predator Deluxe Assassin figure (and I think its quite possible we'll get a 2nd non armored release, but we will see.)
The Predator Emissary #1, and they have confirmed that we will get #2 as well.
Aliens vs Predator Arcade figures
2 pack with Dutch and Linn
Ultimate Elder Golden Angel
Armored Batman vs Predator
We also KNOW they are doing an Ultimate Wolf in the near future. I'd like to think they might make some more Aliens vs Predator Requiem Predators around the same time, but nothing has been confirmed.
Every 3 waves are supposed to be Kenner, wave series 17 was AvP, series 18 was Dark Horse comics, one will assume series 19 is going to be another Kenner wave...maybe their final traditional Kenner wave as they are running out of figures..
Am I forgetting anything?.