public Creature mostDamagedCreature(){
        Creature mostDamaged = null;
        float mdHitpoints = 0f;
        for ( Creature c : creatureList ) {
            float damage = c.getMaxHitPoints() - c.getHitPoints();

            if (damage > mdHitpoints) {
                mostDamaged = c;
                mdHitpoints = damage;
            }
        }
        return mostDamaged;
	}