In this whole team only Russ and Blazeking have what it takes to be competitive at high T1 level.
Lightningfast is fine but inconsistent but honestly I can name 5 players in India better than him so I don't see the justification in him being sole indian Representative.
Benkai is pretty much not it anymore aim wise and While Polvi is decent almost every other team in Pacific itself has a better duelist.
Blazeking will also get dropped due to obvious reason and if Rushindra is serious about competing nobody except maybe Russ is going to be retained in starting 5 of roster.