Duping 6* is very costly nowadays. Agree with your suggestion.
Kabam logic:4* dupe = 24 5k iso5* dupe = 24 5k iso6* dupe = 24 5k iso*Kabam*we've decided to nerf the iso drop on 5* & 4*They will now give:4* dupe = 6 5k iso5* dupe = 12 5k iso(I honestly wouldn't put this past them)*comment deleted in 5...4...3...