It is no longer possible to RTO rogue regions. I believe that was the nerf that was implied after the Sirion-Fontan war.
Yea, meaning that in most cases, control is always too high for RTO to work, or control is low enough for so little time that the region revolts before you can get there, preventing you from doing the RTO due to too little control, of sorts. The only way to really be in a region when the control drops and before it revolts, and safely so, is by following your realm's army. But hey, surprise! If you try to do the RTO with your realm's army in the region, your own troops will arrest you and throw you into the ENEMY's dungeon. And that's assuming you had enough followers to begin with, and that the region doesn't revolt the turn after you take it over, since it is probably starving or something for control to be so low.
Yea, RTOs are so OP. /sarcasm
