Ooh okay so I just got the stressful intensity of mysteriosity flygon doesnt have much to say about it other than fixed damage and floors of reviver seeds considering its a 1/4000 chance I feel as though I should do some testing (wish I got this luck when terra cognita is added but I won't complain).
Did a run of amp plains noticed nothing aside from the expected forced embargo
Did a run of crevice cave got a grey floor with no items a monster house and drastically increased spawns
Deep crevice cave had a floor of only shiny jynx on floor 2 I was under the impression they only spawned on floor 10 of the first half of crevice cave (I do not know if it effects shinies more often at this level or it just happened to pick shiny jynx out of the pool of all pokemon that coukd spawn to be the singular spawn) I only knew they were shiny when I saw a normal one on the next floor next to the one I had recruited I'll attach a picture of both side by side (sorry for the bad quality i'm on original hardware) I will still reset to test more jynx isnt really my cup of tea nor do I think I have seen very much of this intesity yet this was also extra confusing as one pokemon floors aren't suppsed to happen past a intensity of 5 but it happened dispite the intesity being a 6?
Did a run of chasm cave in the future to test if it effected the usually unaffected future dungeons I saw no embargo however I did get a floor of only graveler weirdly The recruit list still listed grimer and porygon despite them never spawning I doubt this was due to mysteriosity due to the lack of other mysterious things happening
Serenity river despite not being tied to the story at all wasn't mysterious in the slightest
Im convinced there may just be something wrong with shiny jynx spawns as during yet another crevice cave run I found a shiny jinx on floor 4 of deep crevice cave thats 3 different locations so far floor 10 of cc 2 of dcc and 4 of dcc unless stressful mysteriosity makes shinies spawn on all floors not just there designated ones this is strange
Does anyone know if its possible to use mystery parts to set it to stressful? I assumed not considerings its 1/4000 naturally but its possible as I have not got any mystery parts yet to test that with
after doing around 20 runs of various dungeons I never did get a floor of only reviver seeds either its super rare even on top of the rarity of getting the stressful mysteriosity level or I simply got really unlucky to never find one I had many instances of the grey room only 2 instances of a gold hall I never did find another instance of a shiny only floor nor a species only floor outside of future dungeons which mysteriosity shouldnt effect anyway
my final run (in my actual save) with max mysteriosity was to sky stairway In that one run I found 2 golden rooms and 1 golden hall as well as 5-6 grey rooms
(I originally made a statement here about mysteriosity potentially changing dungeon length turns out I did a woopsie and forgot to set my difficulty back to expert from when I was grinding blissey before sky stairway and this was actually effecting the length ) I have since gone back through sky stairway with max mysteriosity and it did indeed reach 60 floors like base game so mysteriosity definitely doesn't effect floor count at all though I dont quite get why it would shorten such dungeons seems counter intuitive seeing as vanilla base game still has it go to 60 floors unless you would want to make certain legendaries only spawn on higher difficulties by making them spawn on floors exceeding 30 which is actually a really good idea to reward higher difficulty play
I do however want to continue playing the game so I have backed up my save for this point to hopefully test out terra cognita when it is added as well as test out this level of mysteriosity on the side