It's something called "making mulltiple accounts on level 1, 2, 3 and then transfering players from level 1 to level 2 and finally to level 3". Not really playing on those accounts, just made them to buy 3* player, than use those 120 tokens and 70 green packs (after he spend he will delete that account and make another to do it all again, no problem). Than that player is sold to level 2 team, trained there (after that deleted) and sold to level 3....
No problem this can go further, to level 4, 5,...
And there is no problem, nice.
VICTORIA CONCORDIA CRESCIT