The best way to get more luck is through interest-carry, which is best used when you accumulate 0.71 interest per sec (max interest). Simply let your device run with auto spin and upgrade off, and you should be seeing an ~e800
point multiplier per hour. It should be worth noting that when using scientific notation, a multiplier will add the number of digits. Ex. 100 * 100 or 1e2 * 1e2 is equal to 10,000 or 1e4. So a Xe800 multipler adds 800 place values to your score.