Spell: The Invisibility Spell

[camjm21]

Hey guys. This is my first post and I was thinking about an Invisibility spell! It would turn troops inside of it invisible for 8 seconds at level 1 and 12 at level 2. All defenses and clan castle troops would stop shooting at the troops inside the radius.

Name:Invisibility Spell
Color: a light red almost pink
cost to train: 30000 elixir (level 2: 35000)
time to train: 45 minutes
radius: 3.5 tiles (smaller than most spells.)
Cost to research to level 2: 8,000,000
cost to upgrade spell factory: 5,000,000
lab level: 8

So as I was saying this spell will make any troops inside of it invisible for 8 seconds. Then 12 seconds at level 2. Enemy Clan Castle troops and defenses won't be able to target and attack your troops inside of the radius. Traps can still harm the troops though. Also, heroes will be affected by this because king has a rage spell and there is an existing rage spell. Queen cloaks but there is no cloaking spell. So this will balance it out.