Tungsten　telluride　(WTe2)　and　silver　telluride　(Ag2Te)　are　recently　developed　magnetoresistive　materials,　and　bulk　composites　of　these　materials　would　be　extremely　advantageous　in　improving　the　magnetoresistance　characteristics　of　the　individual　components　and　expanding　their　applications.　In　this　study,　previously　developed　synthesis　methods　for　WTe2　and　Ag2Te　are　applied　to　effectively　engineer　WTe2　and　Ag2Te　bulk　composites.　Introducing　10%　Ag2Te　in　the　WTe2　matrix　improves　the　magnetoresistance　and　lowers　the　critical　magnetic　field　and　higher　onset　temperature　relative　to　those　of　pure-phase　WTe2.　The　relationship　between　the　magnetoresistance　performance　and　Ag2Te　content　is　further　explored　using　simulations.　The　onset　temperature　and　critical　magnetic　field　follow　the　Kohler　rule　based　on　resistance　calculations.　The　excellent　composite　magnetoresistance　of　these　materials　will　find　applications　in　the　field　of　electronics.