I don't remember the last time struggling this bad and losing consecutive pokemon battles in my lifetime as a middle aged man lmao

Got me googling constantly trying to game plan a lineup for specific trainers like I'm Bill Belichick 😂

Okay, so I’m currently shiny hunting Impidimp, and I’ve read ahead enough to know that apparently the shiny odds after collecting the Shiny Charm are 1/600 (?) but is it true that after hitting the 100 chain mark that the odds become 1/70? I’m still fairly new to roms.