Here is my perk idea, hope you guys like it
My idea is to replace the level 10 'Ringing Ears' perk from the contractor family.
1) Perk Icon
2) Perk Name
3) Perk Description
Build a mixer that hurls cement to stun zombies in an area.
4) Perk Unit Family
Handyman, Contractor and Architect
Here are some in game pictures:
Here is the mixer: