This is a week 1 world record score using MarisaB2. As such, a lot of strategies are on the weaker side. I think this score kinda sucks lol, 13 billion points is easily doable, but I can't be bothered to go for it. This run uses the PIV fix and counterstop removal option in THPRAC since this is apparently the standard (at least in the western community).
Lunatic scoring mechanics summary:
-Max out Incident Value (PIV) in stage 1 by spawn-grazing Ubame's nonspells and 1st spell for hyper items. The max value is 200.00.
-PoC as many blue items as possible as each one is worth at most 2 million points when your PIV is capped out.
-Chain burst hits and collect hyper items to summon wonder stones faster.
-Stall boss attacks to let the wonder stone gauge passively increase.
-Kill wonder stones asap to allow the next one to spawn faster.
-Don't die. A death drops each wonder stone level down by 3 levels.
Decent run up until stage 4 (if we ignore the stage 1 death), the wheels started to come off once I was constantly dying foolishly in said stage. I still have no clue what to do on the final boss.