*defense idea* Mindsweeper

Mindsweepers make nearby attacking troops have a VERY MINIMAL chance to make attacking troops be mind controlled (hence the name, Mindsweeper)
Unlocked at Town Hall 7
Hypnotises every 5 seconds

UPGRADES-
Level 1-Mindsweepers have a 0.2% chance to mind control troops and defend the base they're attacking.
Cost- 25,000 gold(Cost 25,000 gold
Hitpoints- 500
Level 2- Mindsweepers now have a 0.2% increased chance to hypnotize troops. (0.4%)
Cost- 40,000 gold
Hitpoints- 650
Level 3- Mindsweepers now have a 0.6% increased chance to hypnotize troops. (1%)
Cost- 50,000 gold
Hitpoints- 800
Level 4- Mindsweepers have a 0.7% increased chance to hypnotize troops. (1.7%)
Cost- 90,000 gold
Hitpoints- 950
Level 5- Mindsweepers have a 0.3% increased chance to hypnotize troops (2%)
Cost- 200,000 gold
Hitpoints- 1100
Level 6- Mindsweepers have a 0.5% increased change to hypnotize troops (2.5%)
Hitpoints- 1200
Cost- 400,000 gold
Level 7- Mindsweepers have a 0.5% increased change to hypnotize troops (3%)
Hitpoints- 1400
Cost- 1,000,000 gold

okay i don't have enough time show how you feel in the comments gotta go i'll update this ​BYE

Why would you create an op defence anc thenjust let it revolve around luck? This could mindcontrol a pekka or golem and completely ruin an attack.