(1.14)
In this battle there is a step 2.
When the step 2 started, the door north opened.
The ranger character was teleported in the fire (see arrow in red in the screenshot) on the warrior (token just north of it, blonde woman), who was then pushed north, pushing the paladin (woman head with red aura, northest of the 3 tokens)

I'm really not sure it is normal that my ranger was teleported...
Save before fight attached if need be:
https://easyupload.io/rluneo