Strike king and birkley makes some good jigs. Look at black and blue, Black, Black and chartreuse. And a dark brown. Make sure they have loads of rattles in them. Trailer part. Well depending on the conditions. Always try and make the jig as bulky as possible. So I use flukes and craws and big plastics as my trailers and then if I have to do some finesse fishing I use grubs and small craws and pork trailers as my trailers. Just remember you get different jigs for different types of structure. For example grass and reeds and timber