imho this idea does not fit - I already gave an answer to a similiar idea from IceDreamer
here below is a copy of that post with a new passage at the end
Sorry but I don't think your reasoining does work.
Your fear is that higher ranking people will stop playing because they have a high avatar rank
yes that can happen - on the other side they should not be worrying about that because they should be able to get to that rank quite fast again. In the first few GWs I was able to go rank 4 inside of 48 hours quite often.
your solution is to give high ranking people, that have shown that they can get 30 victories without loosing their commander once, the ability to buy an autorecall every 4-6 victories... So for the statistic they can buy at least 5 autorecall and probably will not loose one in that time frame...
And in that time they will scare off many noobs of Galactic War by destroying them all the time and if once the noobs have found a way to finally kill off an avatar that has been harassing them for quite a long time then that guy will just get autorecalled - wow... as a noob I would stop playing after that.
If you want to give higher ranks a reason to still play you should think about something else then punishing the lower rated people.
maybe the higher ranks should only get credits through winning and not by waiting but instead will even gain a small amount of credits even if they loose. or just gain when winning.
the bigger problem why higher rated people did not play is the buying an attack thing that gets higher cost with every rank.
The idea behind that was that it would make higher rated player work together with lower rated players.
in my opinion it did not help much. I think a better idea would be that people would get a higher amount of credits if they played together with lower rated players. Playing should not be punished. The target should be to get the highest possible amount of games going.
I still think that autorecall is bad idea. Galatic War had such a nice different playstyle compared to normal FA games. Why would we want to loose that. Imho autorecall does not have any advantages that can compensate for loosing the diversity in playstyle.