How can I fix my gun damage to work with the leaderboard?

I have a gun script and a leaderboard script. I'm struggling because the gun does 13 damage but the leaderboard coutns up to 78 damage. I have the scripts for each thing. I need to compare them, which I have, but am still struggling on figuring how to fix it. Can someone help me with this?

I know these scripts are long and I added 3, but these are the factors for the leaderboard from the gun.

https://docs.google.com/document/d/14VQ0dg4T2GxH5DrDZnk8i20N4IMngIa-_SdHesCZnsI/edit?usp=sharing

I've made a google docs just so you guys and look at each one and help me figure out the problem. And the explaination of the scripts/problem is only 10,000 words.