Hum might be wrong but you are applying the rolls OP? You need to apply each time to build on the previous.nifnyou keep cancelling that's why you've only got 2 lines after 10 tries. You're basically resetting progress after each roll. If you're doing that and still have 2 lines max...no idea and ignore this. I just know a few people who didn't apply and wasted a dozen or more light