They aren't much fun but I wouldn't call them bad either. It takes some time to get used to them, but once you get the hang of it it's OK.... (though I loathe the one where you have to kill the pack with the big mantid in it). Just make use of the stuff you get before like the smokebombs and that kind of stuff (Wu Kao package? or something?) Then you cann CC one with the item possible another with another CC you have and then burn down the big one first for example it's not too bad.