@dwooten77,
The Flag versions are the only ones I know of but I can reveal that the dreaded Vase Weed, Porcelin Vase Weed, Coffin Zombie and Outhouse Zombie have some weaknesses which allow them to be vanquished quickly.
If you have a character which has a fairly accurate weapon if you aim at the opening for the eyes or at the exposed legs or feet, or arms for the Zombies, you can bypass the Armor protection completely and vanquish your target in a fraction of the time.
You can also get around Citrons Peel Shield by aiming under it at his exposed legs.
A shotgun style weapon won't work and neither will Roses Homing shots and you'll have a hard time doing it with most Splash weapons but anything which lets you aim precisely is good as long as you can aim well enough.
