Personally I find that the knife is fine as is. It is a weapon which you use for a satisfying kill. High risk - High reward. Also you can just burn the body with a flare gun which removed the issue of dna.

Personally I find that the knife is fine as is. It is a weapon which you use for a satisfying kill. High risk - High reward. Also you can just burn the body with a flare gun which removed the issue of dna.