We will sum ALL the experience points made by each Tier, and then each Lion part of that Tier will receive a proportional amount of their own pool depending on how many points they have.
For example, let's say that the total points from the Lions from Tier 1 is 600k Experience points. If Lion A who is part of Tier 1 made 200k points, then Lion A will receive 33% of the prize pool of the 1st Tier = 1500 USD
Really easy, so easy that the top 3 all must have done exactly 200K to reach that 600K exp, which means all will receive 33%...where's the other 1% going :D
Use better examples lol