Thanks to Seibertronian RAR we have news from the Transformers: Robots In Disguise mobile app that combiner force will actually be a new subline within the greater Robots in Disguise toyline. Among the things revealed by the game are characters and some maps.
Considering how reliable the game is for the toyline characters, it appears as though there are 3 new names Robots in Disguise fans should become aware of: Combiners, Crash Combiners, and Activators. We don't have any information about what the Combiners line will be yet, though it does feature the standard main cast of Autobots. Crash Combiners seem to be a new name for Power Battlers, or something similar to it. Activators appear to be a new name for minicon-like characters.
Among the new characters shown off are Skyhammer, Great Byte, Stuntwing and Trickout. Check out the screenshots below, and let us know what you think in the comments section below.
“The War rages on, but we have a new weapon against the enemy. The COMBINERS are one of the the largest, most powerful robots on the team. Our victory is assured?” – Optimus Prime
's, the same, lame 
's aren't gonna cut it with me 
However, the characters in the Crash Combiner category seem all to be combined forms, and I was simply thinking Skyhammer followed suit. We got plenty of names with "sky" and "hammer" anyway 
