why do you need to rust a blade , i use openals of different sizes , and they are a great allround knife, good for skinning, gutting, cutting and pearing, hold a good edge and are cheap and reliable , saves paying a fortune for a fancy name , they do the same job,
i used a whitby folder theyre ok but a pain to sharpen, got a cheap version on a buck knife its made by miki got it off a lad from sweeden for 10 fags it holds an edge and dirt cheap sweedish knife so if it gets lost no big loos