i think it would be nice if we can unlock perks as we upgrade our town hall.
for example:
Town Hall
LevelTombstone
Dark
TombstoneObstacles
spawn rate1 N/A N/A 8 hours 2 20 elixir N/A 8 hours 3 25 elixir N/A 8 hours 4 30 elixir N/A 8 hours 5 35 elixir N/A 7.5 hours 6 40 elixir N/A 7.5 hours 7 45 elixir 1 7 hours 8 50 elixir 2 7 hours 9 55 elixir 3 6.5 hours 10 60 elixir 4 6 hours

