solidity

Solidity devs:

How possible is it to store a large array to hold a leaderboard onchain?
It would need to be updated as it changes and shifted around.

My gut reaction as that this would be too expensive to make happen.
Is on a layer2 at least.

Or are there any better solutions?

Building /stokefire a mobile strategy game onchain. Run and own poolfish.xyz a calculator for LP providers. Built Potion solo and sold for $300k.

Sorting is the hard part here... 

Could store this onchain but keep a smaller mapping of the top 10?

Fully Onchain Builder

https://www.apexdeployer.xyz/

Well I'm wanting it onchain so that onchain logic changes based on your relation to other players on the leaderboard.

"who are the 5 above you and 5 below you" Kind of thing.