Well, to be entirely honest I did try it myself while using Sariel for a while. Only got 2-3 rebirths because I didn't see a reason to level any other player's character.
I didn't see a reason to mention it since possible means it's possible.
I would explain how to do it but whenever I give out useful tips or useful tools, the whole server got it within a week. Perhaps it may be selfish, but it's quite annoying to help a teammate to improve his gaming when he just stabbs you in the end.
Also, one other mentional thing is that the server provides so many things, but players fail to find them.
Players don't care about testing some features or find them. Simply because players are to lazy to do things.
Most players thinks you just have to create an account and own everyone.
Also most players mention that they played real Tibia, and it's the same principle. The main different is that there are not Wiki pages about Highexp. Just because players wouldn't bother to read them.
Anyway, since I have my own views about this server, I might share my secrets in the future. And even upload videos. And hunting as a Druid is one of them. But it wont be with Ebony.