just a suggestion but i think you should increase the amount of dark elixers produced from the dark drill, also an attack player directly button, and maybe (i hope personally) lower walls from 3m to like 1.5m or just lower it quite enough to keep the game fun, i know personally i dont like having 100+ walls with 200k/each (level 7 walls) anyways, i hope you all like my suggestions and i hope you input some if not all of these in an update