While grinding for Version B medals, got the 2-ALL with Sadahl, the one character I was missing his ending and better than Loop at certaing things. Then grinded a bit more and got the medals.

Did a B playthrough with Loop up to 2-4 without continues, then fought the TLB there. It was enough to... first try most platinum medals in Bancho B. Loop is really too strong, huh.
And't that's a CE completion.
(total playtime so far: 4h 7m)
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Grinded some of the other character's endings and overall medals (zzz) then realized that it was doable to 1CC it and started grinding with Sadahl.

Some random blind runs where I got to stage 5. Did all caravan-related achievements. Now trying to get the platinum medals before continuing.