1. Micropig is my worst hated enemy. They are almost impossible to kill and can miraculously be blown around the screen and land in places where birds can’t get them.
2. Laser beam pig that transforms your birds into things (mostly teddy bears). If they are between you and a target, be prepared to use up your flock.
3. The umbrella pig unfortunately can repel birds and shrapnel by shielding itself with the umbrella, which makes it a massive bird waster!
4. Beanie pig. Every time I begin a screen, I look for one of these to make sure I nail it right off the bat, because if it manages to float away, if you haven’t got the right birds in line you might as well sacrifice the screen.
5. Magician pig. Any bird that gets close to it causes it to teleport. Oh, it can also teleport out of a collapsing tower and into areas unreachable by birds (like upside down under floors).