we can think about this. but as mentioned, i can be exploited, if we put it too high. it is not comparable, to stand in the 3rd row and heal or to fight the monster. xps should differ a lot here.
I´m not asking to raise XP for self-heal. OIn the contrary, I'm against that. So, the scheme would require 2 friends - one to shoot another. And a mage to heal. And this will require efforts of 3 people to gain not highest reward in sense of XP... I doubt there will be much misuse ))
How? Easy. If you consider the risks you'll have to take by simple grinding and rewards from it, why would you spend your time on a MUCH less effective method?
I'm not arguing it can not be used, I'm telling you there's no point in that.
And even if it is, why care about it? The abusers will not gain advantage on the ususal grinders doing that, so...