I am currently trying to extend my RotR campaign so that the characters will be as close to 20 as I can get them. I have been bumping up the encounters so the books go further. Currently we are at the end of Fortress of the Stone Giants and they are all close to being level 13. My goal is to try to have Sins of the Saviors take them well into level 15 and possibily 16 before starting Spires of Xin-Shalast. My question is has anyone dropped in more encounters into Runeforge? I've already decided to try and add more relavent encounters into the different areas to flesh them out more. But I am hoping there are already some ideas out there.