Fun fact:
ISU AT DPS is 24.
SU-76 AT DPS is 28.
Ele AT DPS is 33.
Source? vs what target? a what range?
In both, its average time including reload time fluctuations, wind up/down delays are same, so I disregarded them, they are negligible anyway.
ISU will obviously fare better against KT and such, but might kill a P4 slower then SU-76.
And we're talking about 260 fuel unit vs 70 fuel one.
So I'm questioning again, there does that "excellent AT" comes from?
ISU CAN be used as AT platform, but I don't think there exist a vehicle that got worse AT DPS, maybe only FF, cba to count as I'm hitting the bed now.
You number seem to be off.
If we assume all shot connect and penetrate ISU-152 will can kill a PzIV with 3 shots (2 reloads) in about 20.5 secs a SU-75 will need 6 shots (5 reloads) in about 26 secs.