Helpers For Hire!

Hello forums! Today I have a in depth idea like no other! (I think)......It is complicated, but you'll get it, I hope.
The idea is pretty much as the title implies: Helpers for Hire. It appears in the shop as its own section, which is Helpers. You can hire the helpers using gems, but you have to unlock them (Levels and Town Hall). Here is the list of the Helpers and their stats! Images coming soon, so stay tuned!

Huntress:

Cost: Three Gems
Health: 12 (15-Level Two; 20-Level Three)
DPS: 6 (8-Level Two; 10-Level Three)
Speed: 20
Unlocks at Town Hall Two
Description: The mighty warrior from the far reaches will hunt those pesky Cannons and Archer Towers down for you.
Favorite Target: Cannons and Archer Towers


Villager:

Cost: Five Gems
Health: 15 (17-Level Two; 20-Level Three)
DPS: 7 (9-Level Two; 11-Level Three)
Speed: 16
Unlocks at Town Hall Two
Description: The greatest helper of all time is at your service. Her claps can destroy buildings as though they were swords.
Favorite Target: Any


Bender:

Cost: Seven Gems
Health: 25 (35-Level Two)
DPS: 9 (12-Level Two)
Speed: 12
Unlocks at Level 15
Description: The greatest wall bender has arrived at your village! Release one or a thousand and watch the walls crumble.
Favorite Target: Walls (Damage x60)


Black Hole:

Cost: 12 Gems
Health: None
DPS: 20 (30-Level Two)
Speed : None
Time: 20 Seconds (25 Seconds-Level Two)
Unlocks at Town Hall Three
Description: One the Black Hole is dropped, everything in its 4-Tile Radius gets sucked in.
Favorite Target: Any


Leprechaun:

Cost: 14 Gems
Health: 60 (60-Level Two)
DPS: 25 (30-Level Two)
Speed: 25
Unlocks at Town Hall Three
Description: This greedy gold grabber will steal your opponents loot... And maybe your own.
Favorite Target: Loot (Damage x2)


Peasant:

Cost: 16 Gems
Health: 22 (30-Level Two)
DPS: 30 (35-Level Two)
Unlocks at Town Hall Four
Description: This poor fellow was granted one wish: To fight on the battlefield with his mighty wooden sword.
Favorite Target: Any


Knight:

Cost: 20 Gems
Health: 60 (65-Level Two)
DPS: 60 (75-Level Two)
Unlocks at Town Hall Five
Description: The Knight in shining armor wields a mighty sword that brings peril to the battlefield.
Favorite Target: Any


Tech Nerd

Cost: 23 Gems
Health: 100 (120-Level Two)
DPS: None
Mini Cannons per Minute: 5 (10-Level Two)
Unlocks at Town Hall Six
Description: This brainiac uses Mini Cannons to do his bidding. Release one or a hundred and watch the magic happen.
Favorite Target: None
Mini Cannon:
Health: 400
DPS: 45
Favorite Target: Any
Radius: 7 Tiles

Rest of idea coming soon!

Most of the stats are worse than a barbarian level 1 l, who would pay 20 gems for a knight that'd die faster and kill less than a barb?

And of you make them stronger than regular troops, you've officially made the game pay to win.

Wouldn't that go under the troops/barracks/training section

How could something with 7 Dps destroy something with "a few hits"