Gatiman will be succesfull on LONG ROUTE or for Overnight Run... beyond 700-800kms,with 3A,2A,1H,HA1 coaches .....Some superfast trains can also upgradable like 12394,12502,12398,12560,MSK and All RAJDHANI and Duranto Gang ..possible on NDLS-BCT and NDLS-MGS-GAYA-HWH/SDAH Section...
In NDLS-UMB section 160 is a tough task due its terrain...