public hero(String[] hero) {
        /**
         * takes a string array and constructs a hero object.
         */
        this.charisma = Integer.parseInt(hero[2]);
        this.perception = Integer.parseInt(hero[3]);
        this.strength = Integer.parseInt(hero[4]);
        this.dexterity = Integer.parseInt(hero[5]);
        this.name = hero[0];
        this.bio = hero[1];
    }
    public hero(String heroData) {
        this(heroData.split("[,]",0));
    }