We need a force field spell that makes troops inside ring immune to all extenal attacks....last for a shot time like the freeze spell
This will be a very useful spell for the game unlocked at th10 or 11 cause let's face it with the tweets added to the game it's impossible to 3* a max th10 worse the 11 infernos getting hotter wall getting stronger troops getting weaker....we need something for offensive attacks


