Amongst all-rounders who bat primarily in the top 7, only Hardik Pandya, Nat Sciver-Brunt and Marizanne Kapp have a positive era-differential strike rate (how more frequently does a bowler strike compared to the typical strike rate of the era and the phase of the game they typically bowl in; lots of wickets fall in the death overs — so we downgrade the strike rate of wickets taken in the death) other than the Aussie duo of Sutherland and Gardner. Out of them, only the two Australians and the exceptional Kapp also have a positive era-relative economy rate (how many runs a bowler gives compared to the era economy rate weighted by the phases of the game they bowl in).