So we are trying this approach this year to re-qualify for Gold:
YYZ-SIN with BR: travelling in cheapest economy o/w, which gives us 50% mileage, that is 9500/2=4750
Next, KUL-ZRH in J with TG, Total miles 19043(includes 200% COS Bonus)
As we need 24000 miles. Does this work. TG J gives a 200% Bonus as per A3's website.