Gosh...
It's simple.
JT - pure AT
ISU152 - anti-everything.
You can't have anty-everything unit with range of a JT.
What's more, you want ISU to fight agasint JT/Ele, while JT and Ele are counters excatly for ISU.
It's like saying that I want to buff/change Luchs, because SU76 hard-counters it lel.
What's more, what you want to do with ISU would be simple nerf.
You need to adapt and find other ways of countering jt/ele, instead of whining that ISU can't go toe to toe with them. They also can't go toe to toe with ISU in terms of AI.
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