In the past, India has usually banked on the 6 Batsmen + 1 WK + 4 Bowlers combination. Depending on the pitch, India would play either 1 spinner or 2 spinners among the 4 specialist bowling slots. These 4 bowlers would be supported by batsmen who had extraordinary bowling skills such as Sehwag, Tendulkar and Ganguly. The 6th batsman, whether it was VVS Laxman or Ganguly, was impactful and among the best talents in the country.
For reference, below is the talent pool available for bat