Get a weapon mastery property by index. Get a weapon mastery property by index. Path Parametersindex string — REQUIREDThe index of the weapon mastery property to get. Responses200OKSchema — OPTIONALindex string — OPTIONALname string — OPTIONALdescription string — OPTIONALurl string — OPTIONALupdated_at string — OPTIONAL