I also posted this in the main playtest thread, but I'll crosspost here since it seems appropriate:
I think there might be an error in the Mechanic feats Gravitic Mines (4th) and Terraforming Mines (16th). The 'Big Bang' effect on both is identical, only the version at 16th is missing the "this is forced movement" rider paragraph. Surely it's still considered forced movement?
I don't think it suddenly not being forced movement is the intent; I'm inclined to think one of those was meant to be something entirely different, probably the later one. I'd also expect they meant to add Gravity Field and whatever was meant to be there to the list, rather than picking two effects, but I'm less certain of that assumption.