How to get Hidden ability bulbasaur

i have a good team setup in mind but for it to work i need a chlorophyll venusaur

There are HA bulbasaur in friend safari( 1/5 chance pokemon have their HA in the friend safari )
Here’s the link to the friend safari pokemon: https://wiki.p-insurgence.com/Friend_Safari

You can also use Dream Mist for that if you’re in the post game. Just have to encounter a bunch of musharnas in the dream world and bring something with thief.

Yeah, you can pick one of does way.