I know this is RNG, but the drop rate is really bad, see my runs:

100 + runs of Thornmarch ( hard ) = no King Moogle card
150+ runs of Battle in the Big Keep = no Bartz card
100+ runs of The dragon's Neck = no Terra card
60+ runs of The World of Darkness = no Onion Knight card

We need a buff in drop rate, or just put a system that in every 15 runs, the drop rate can increase 1-2%. I'm really tired of doing the same trial everyday and don't receive the cards! this not motivate me to continue farm the cards, because i work and study, so i have a short time to farm. Please, do something!