Any roster formed on basis of recency bias will never succeed in long run.
It's a well known fact that consistency> high peaks when it comes to a league format T1 competition.
If you really want to make a good roster either hold trials or go around and pick 5 players who have been outfragging their peers in T2 for atleast 2 yrs preferably more.
Go around and look at stats section of South Asian valo tourneys from 2021 to 2024, you will find 3 names repeat over and over again while others keep coming and going with their peaks.
One of them has been top 5 in almost every stat in 8/10 tournaments he has played in India and yet it's laughable how he is never considered a first name to represent India in T1.