Reddit Promotional Strategy?

Hello! I'm tried hardly spam reddit, but its given me only about 500 uniqe daily click and ban of all accounts. Then i realized that spam not good for reddit.

Is any better promotional strategy with fast results (good traffic in 1 day) if i have allegedly 10-20 good accounts with karma. Where i may to read about thats tactics. Thank you

Don't spam Reddit. Just post good content and the traffic will come. What is it that you are promoting?