Board Thread:Plants vs. Zombies/@comment-1953903-20130820021031/@comment-5467581-20130820111825

Spikerocks always work - They instant kill Zombonis, they stall Gargs and Giga Gargs, while giving your defenses time to kill them. You could also have some Cob Cannons in there. Also, to fend off the Jack-in-the-Boxes, just have a strong defense to kill them easily.