Invisibility spell

Tge invisibility spell will make troops within the ring invisible making all defenses unable to target them sort of like the queens special ability. At level 1 the spell lasts for 5 seconds, for each additional level the spell duration will increase by 2 seconds. This spell will be a dark spell. It will cost 150 dark elixir at level 1 and for each additional level the cost will increase by 20 dark elixir.

Upgrade to level 2: 3500de
Upgrade to level 3: 4500 de
Upgrade to level 4 max level: 5500 de

sorry this is ruled out, please read the stickies before posting
New spell ideas:
* (VISION) Invisibility, smoke screen, shroud,

Thank you for informing me I am new to the forum and did not no about that sorry.