The first piece of the Greater Patron can be found in the Second Floor Weapons Shop.
Original capsule.
![Enter the Gungeon: Advice (How to Collect the Great Patron)](https://i.playground.ru/p/Be_5CiwP4vx27YAKM3tfMw.png)
The second part can be found on the 3rd floor in the room with air riders.
Secret gunpowder.
![Enter the Gungeon: Advice (How to Collect the Great Patron)](https://i.playground.ru/p/kSCl9SV1BgzKuHLZqs9z1A.png)
You can get it by jumping from one trolley to another. Yes you can ride them!
The third part can be found on the third floor in a large room with invisible floor.
Planar lead.
![Enter the Gungeon: Advice (How to Collect the Great Patron)](https://i.playground.ru/p/D3YvcNXrgI__Py6lBfdUeA.png)
You can get it if you have a weapon that leaves a mark on the floor or, as in my case, on an obum. 🙂
The last part can be obtained by killing the last boss and destroying his skull.
Obsidian Shell.
![Enter the Gungeon: Advice (How to Collect the Great Patron)](https://i.playground.ru/p/nYQCUmKe5GMUL2YggcNeGQ.png)
I think everything is clear here.