Combiner Force

Combiner Force is a subline imprint used for the third year of the Transformers: Robots in Disguise toyline. In addition to reissues of several core figures, a diverse array of new figures were introduced, including several Generation 1 homages. Also, as the name implies, the combining gimmick picked up the mantle from Generation's Combiner Wars, introducing three new Combiner Team gestalts, and several two-figure Crash and Combine sets that harken back to Transformers: Energon.

Toyline

Legions Class

Wave 1 Optimus Prime (reissue) Grimlock (reissue) Starscream Springload

Wave 2 Optimus Prime (reissue) Bumblebee (reissue) Bisk Blurr

Future waves Cyclonus Heatseeker

Warrior Class

Wave 1 Grimlock (reissue) Strongarm (reissue) Blastwave Alpine Strike Autobot Drift Starscream Stormshot

Wave 2 Grimlock (reissue) Blurr Soundwave Skywarp Windblade (face mask)

Future waves Bludgeon Twinferno Thermidor

Activator Combiners

These Deluxe-ish-level toys have extra "assault vehicle" modes (akin to the "Stealth Force" of the past) that are activated by plugging in their packed-in Mini-Con partner.

Wave 1 Stuntwing & Bumblebee Trickout & Strongarm

Wave 2 Great Byte & Sideswipe

Wave 3 Hi-Test & Optimus Prime Laserbeak & Soundwave

One-Step Changers

Sub-Deluxe-scale figures with (mostly) single-step transformations, as advertised.

Wave 9 Bumblebee (new tooling) Autobot Drift (new tooling) Optimus Prime (new tooling)

Wave 10 Blurr Sideswipe (new tooling)

Future waves Heatseeker Soundwave Strongarm (new tooling)