1
Place in column 1 or 2 to trigger shockwaves early when zombies first enter
2
Surround with cherry pumpkin or cherry armor plants to heal 200 toughness per shockwave
3
Pair with Coldsnap Bean for cryo stack doubling toward faster freezes
4
Use Imitater to field two copies in adjacent lanes for wider cryo shockwave coverage
5
Back with Tall-nut in the same column to extend the front-line survivability and trigger more shockwave cycles