A kraata I designed was transformed by Hashakar into a more powerful creature than a Rahkshi.
About this creation
On bzp I put my own kraata on the make your own kraata topic. My kraata had the ability to control unseen forces. However, I also put down that instead of becoming a rahkshi, he was changed by hashakar into a bigger, morepowerful and intelligent creature called Vorsiir. It still has the ability to control unseen forces. It could use this power to rip things apart, create powerful shockwaves, and transport itself with no effort. I'm going to write a story about this which will be on bzp.