Hi guys, I am plan to travel to UK on 10th Julai so am trying to decide on which card to use for best rate. I only have these:

1) Maybank 2 Card AMEX
2) Maybank 2 Card Master
3) Maybank ikhwan Petronas Gold
4)

Would anyone be able to advise which one will give provide the best rate? I have checked out the rates shared by members in this thread, seems like AMEX is on the high side? Even the 5X TP doesn't seem to cover it, although some members did comment that it has better rate relatively which is really puzzling. I also saw that Mastercard typically has better currency conversion rate but Maybank seems to be charging 2.25% admin fee for international and Visa i not sure charges