Were you able to find the difference?
OK found this (except for excluded categories e.g. wallet, utility where base reward rate applies):
IndusInd Bank Credit Cards Reward rate after 2024 devaluation:
Legend on weekdays: 0.5% as statement cash
Legend on weekdays via Pay with Rewards: 0.75%
Legend on weekends: 1% as statement cash
Legend on weekends via Pay with Rewards: 1.5%
Pioneer Legacy on weekdays: 1% as statement cash
Pinnacle (any day of the week): 1.87% as statement cash
Pioneer Legacy on weekends: 2% as statement cash
Pinnacle (any day of the week via Pay with Rewards): 2.5%
Also, on Pioneer Legacy, milestone spend of 6L spend makes reward rate to 2% (weekday spends) or 3% (weekend spends)
Also lounge access discontinued for Legend in 2025