Last epoch

the corruption system in last epoch where, the more corruption increases from 1-500 the more monster damage and exp increases along with it is correct.

The players need a feeling of, "I need to push the limit" in order to win the race is correct,

And it can't be easy top end game content, that is something POE 2 towers over last epoch in.

But if your looking at the uber aberoth fight, it's correct with even more difficult mechanics, for some of the end game bosses (for this i would highly recommend watching some world of warcraft boss fights and learning from the depth of them. 4 horsemen is a great example)

The goal is to create multiple objectives with several different ladders, so that there is more than just 1 winner to each league.

For example, create several ladders,

1 = level

2 = Boss kill badges

3 = delve depth

4 = a collective point based ladder

This is correct, while currently, "Best build / fastest hands" wins is not, on account of the fact that those are not skill based.

But does LE have elephants?