Just wanted to say I FINALLY beat my hardcore nuzlocke of this. Been at this for about 3 months.
My ruleset was:
-only catch the first encounter per route/area
-fainting = death, must be permaboxed
-no healing items in battle
-set mode
-level caps (basically can't overlevel for important trainers/totems)
-a full party wipe = start over entirely.
It took 8 attempts total. My final Elite Four team was Incineroar, Mudsdale, VIkavolt, Florges, Dewgong, and Mega Lucario, and they utterly slayed in the final fights.
There's so many mons I never got to catch or use, I might literally play again. Love the game and its variety and the buffs to weaker mons- it feels like every run is different, and its awesome being able to ev train and teambuild for competitive-level enemies. Probably going to dive back into it lmao.
Side note, I noticed you changed Lopunny to Cute Charm/Scrappy with Klutz as its HA, but Buneary's is still Cute Charm/Klutz wi thLimber HA.. its kinda weird that Klutz turns into Scrappy and Limber turns back into Klutz. Maybe swap those, so Limber turns into Scrappy on evo? I also noticed that it still has a base friendship of 0, which I honestly never understood lmao. Maybe you could bump that up to 70 like other friendship evos, so it takes a little less time?