1983, if only due to the fact that there is not a bad figure released. Cover Girl is the worst and even then she's a write-off due to the fact that between 1982 and now there's been one decent female figure mold.

85 has two really bad figures (Tollbooth and Quick Kick) and was marred by a design change (Tomax and Xamot, Flint, and the Tele Viper are big victims of the new neck joint) 86 is a dawning of a new era and 84 is better in theory than execution (IE: Recondo is nice figure to look at, except his torso's mad bulky and gun is terrible) and had a real stinker (Blowtorch)