Old Limit Tactical Lord Pure Platinum(plat keys route)

Game: http://temporenup.fuyu.gs/tacticalnexus.php
Pure has been changed, now it's an hp scoring eternal gimmick and gets overscores! It's awesome.
if you get bladeless claymore and everbloom you've won, that is the route
the route here is knowingly and obviously suboptimal. I even miss auto weapon. It's still a massive overshoot because I have a lot of sunstones and diamond doesn't exist in real life right now.
In theory, this route can be adjusted to get the Prism Shield at extremely low sunstones in part 2 and then you not die your way to a gold or better somehow.