That right there. When you say that 'hero scrolls and weapons doesn't provide that much of an effect in terms of pushing', is complete and absolutely wrong. You should double, maybe even triple check what you are talking about, or else it just sounds like you're trying to lure people into getting banned.
Hero scroll level 11 multiplies the hero's damage by 563.13 million, while at level 15 it gets multiplied by 107.98 trillion. How is that not a difference? And I'm not even counting the fact that when all of the one's heroes gets to the same amount/level of scrolls, they receive another boost. Seriously, where are you getting that idea from?
The time you waste having multiple accounts for you to try to speed things up could be used to prestige and actually make your progress faster.
So please, stop spreading misinformation. Because while you care about having so much work in order to do that, I just prestige every 1:30 min and if I put little effort to it, I can push around 1.2k with a single round of prestiges every 3 hours with zero risk and the kind of peace of mind you'll never have by playing like you do.