Indigo Kotak and IDFC co-branded credit cards can give 9-11% reward rate. Can they beat Atlas?

Indigo Kotak and IDFC co-branded credit cards can give 9-11% reward rate. Can they beat Atlas? IndiGo’s new co-branded cards with Kotak and IDFC offer up to ~9–11% rewards. But premium travel cards like Axis Atlas may still deliver higher returns if you play loyalty points smartly.Last month...