XP for war donations

If you are like me I donate alot to my clan I give regular and dark troops and I get lots of XP. So naturally when war comes along on preparation day I like to donate to all my friends, to help them defend their villages during the war, but with no real reward. You get nothing if they defend successfully, only based on your own efforts in war. I think we should at least get XP for donating thoes troops.

Con:
I can see how this could be exploited with the last update but you could make it so the XP is a one time thing so even if they remove the troops and you redonate to them you only get 5-30 XP.

Thank you for reading my thoughts if you have any thoughts let me know.
Clash on

It could also be made so that once your troops have been dismissed you're no longer able to donate them to that same person again.