1
Place at the head of each lane so the first zombie in every wave activates the freeze
2
Back it with Melon-pult to burst damage frozen zombies with free hits during the 4-second window
3
In Survival Mode, use across all 5 lanes simultaneously for a grid-wide freeze during flag waves
4
Combine with Cherry Bomb - freeze first then detonate for guaranteed maximum blast coverage
5
Replace immediately after each activation to maintain the freeze trap across waves