New Defense: Tranquilizer

For everyone that has played boom beach, I'm sure you've heard of the Shock Cannon. The tranquilizer is basically that, just in Clash of Clans. The tranquilizer won't deal any damage, it will just paralyze a troop for a certain amount of time depending on its level. Also the tranquilizer does NOT do splash damage, it only shoots at 1 troop at a time.

Note: Tranquilizer does NOT work on heroes.

Description: The tranquilizer shoots at any type of troop, ground or air. It uses its fierce, razor sharp dart to make any troop stand completely still in dizziness and nauseousness!

Cost:
Level 1: 1,500,000 gold
Level 2: 3,000,000 gold
Level 3: 4,500,000 gold
Level 4: 6,000,000 gold
Level 5: 7,500,000 gold

Unlocks:
Level 1: TH9
Level 2: TH9
Level 3: TH10
Level 4: TH10
Level 5: TH11

Time of tranquilization:
Level 1: 1.75 seconds
Level 2: 2.50 seconds
Level 3: 3.25 seconds
Level 4: 4 seconds
Level 5: 4.75 seconds

Note: The tranquilizer will shoot at a troop every 5 seconds no matter what level. Its range will be the same as an X-bow.

I hope you guys like this idea, please leave a comment and share your opinion about the Tranquilizer!

I do think that this is a neat idea, however if its just a single gun with the specs you mentioned, it might be underpowered to the point of insignificant. Here's a few point that might make it more significant in defenses;

Number of guns available: Should be maybe 2 of them, each available at th9 and th10 (one seems not going to help much)

Size of the turret: 2x2 might make it more viable than the standard 3x3 tiles (with this you can have better/easier placement at spots most vulnerable to golem/giants/hounds opening an attack)

Preferred targets: Maybe a preference for higher max hp troop within range (so that it would target the giant/healer/golem mixed within a bunch of other low hp troops)

No effect on heroes or does not target heroes? I think the latter is better tho.

These are my opinions...

I think the range should be lowered to maybe arch towers range if it's going to get a 2x2 space which is a good idea. But should target the closest troop not the highest hp as shocking hounds or golems instead of hogs/loons will be seriously annoying.