Hello, I have a suggestion that is simple. Allow players under 250.000 strengh to have a strengh center in addition to their training grounds.
This can cost 5g for 250 strengh and can trained in daily. Training contract to reduce cost will not be valid and since level 200 free training only is valid for Training Grounds and not Strengh Center the cost will be the same for everyone using it.
This will solve a problem of players to weak to fight in ground having a fighting chance in groundbattles.
It will cost as much as the income for SS-medals and thus will not impact the economy in any matter but merely function as a way to level the playing field a bit for ground battles.