This stun spell will slow defenses in its range by 50% for 25 seconds slowing the shots per minute in cannons/mortars it will cost 30k elixir at level 5 spell factory.
This seems too similar to the freeze spell except for that's 100% reduction (plus no Inferno heal disabling) for 4-8 seconds. If something like this was added, it'd probably be used instead of freeze unless someone is fighting Infernos
