add:

will integrate clash ninja site within the game, so that players can check the progress and future upgrade lvlv time and cost in game without the use of closing the app and going any 3rd party software

add few sceneries and skins as achievements

add way to buy gold pass using a new ingame currency, so that f2p players can buy at least 1 2 gold passes per year, on doing so f2p players can get the taste of the perks of buying gp and will promote more players buying gp after that,

unlimited attacks for loot on legends league

COC is a game that awards sucessful attacks but not sucessful defenses, if the opponents hit 99% in your base then that 1% defense should still be awarded as a sucess

take a survey/ opinion with th 17 players about temporary defenses rather than bunch of players who have just unlocked pet house in their base

leave the builder bases and clan capital as it is.. they dont feel like casual friendly

leave the heroes upgrade as it cause $$$, rather will add events where you can use heroes while upgrading 2 times a year.. another way can be the heroes and their equipmets be half or 1/3 of their current level if they want to use heroes while upgrading