Bloodborne

List of weapons:
1. Monster killer - we run from the “Hunter’s Nightmare” lantern up the stairs to the cathedral, jump to the left onto the ledge and pick up the weapon on the corpse.
2. Rattleshammer - From the "Hunter's Nightmare" lantern we go to the building where on the ground floor there is a chair with a bomb, after it explodes, we select the weapon.
3. Gatling gun - From the "Hunter's Nightmare" lantern we go to the bloody river and turn right through the mosquitoes, in a dark cave an evil hunter is waiting for us with this machine gun, from which this weapon will fall out.
4. Hand of Amygdala - Located in a dark cave in the same place where we kill the evil hunter from whom we pick up the Gatling Gun.
5. Piercing weapon - From the "Hunter's Nightmare" lantern we go up the stairs to the cathedral and, one doorway short of the main gate, turn right through the tunnel to the house where on the ground floor there is a chair with a bomb. We go up the left passage up the stairs and meet a monster-like hunter, a medallion will fall out of him, and weapons can be purchased at the bathhouse for 20,000.
6. Saif of the monster hunter - from the “Nightmare of the Hunter” lantern we run to the bloody river, then along it through the bridge with monsters and turn left into the tunnel, there you will see a tower littered on its side, after which there are a bunch of crows with a hunter. Go up the stairs and to the left and jump onto the ledge, where the hunter immediately appears, and the weapon lies there.
7. Spinning saw - from the “Church of Nightmare” lantern we go down the narrow staircase, which is in the middle of the hall, where a hunter attacks from above. We jump down into a bloody river with a bunch of crows and at the exit we will see a corpse with the necessary weapon.
8. Sword of Sacred Moonlight - Will lie on the head near the stairs at the site of the murder of Ludwig the Damned. 1. We put on a black or white church set, talk to the head, answer “yes”, and he gives the sword. 2. Kill the head and take it. 3. After the battle with Maria, we return to the place of the battle with Ludwig and take the sword from the corpse.
9. Gratia's Fist - From the "Underground Heap of Corpses" lantern in one of the prison cells.
10. Church cannon - From the "Underground Heap of Corpses" lantern we climb through the prison along the stairs into the cathedral, where 2 hunters attack you at the altar. Entering the altar, the elevator is activated. As soon as it is activated, we jump down, wait, and a new altar immediately appears, activate the lever and jump onto this altar, go down and open the chest with weapons.
11. Church Slander - Found in prison from the "Underground Heap of Corpses" lantern in one of the cells, or rather, dropped by the evil hunter who is waiting in this cell. To open it, you need to get the key, which is located in the “Hall of Research” location. The key is on the floor, which will open after activating the lever, when the stairs move and you can go to the boss.
12. Shield of Lokh - Located on a small balcony in the “Hall of Research”. You can pick it up only after activating the lever, which will move the stairs to get to the boss of the location. From the lantern we simply go up the spiral staircase and pick it up.
13. Rakuyo - From the "Fishing Village" lantern in the center in the water near the shaman you will see a well where 2 giant toads are waiting. The tactics with them were described, here is my video: https://www.youtube.com/watch?v=-KzdZ8TRVkU
14. Simon's sharp bow - You must complete Simon's quest, then at the lantern in front of the boss Orphan of Kos in the hut you can meet him lying on the floor, he will say how unfair everything is to the hunters and will die, and this weapon will fall out of him.
Simon can be met 4 times, but I got 3. The first time we meet is from the very first lantern, when we pass through the bloody river with a bridge on which there are many shooting monsters, to the right, opening a short path to the lantern. Then you can meet him after killing Ludwig, if you are in a certain set. Then in the Research Hall, where he asks to kill Maria. The last meeting is in the hut described above.
15. Bloodletter - In one of the prison cells, behind a closed door, sits the hunter Brador, the same one who will then ring the ominous bell and constantly attack. To open the door, you need to take the key that Simon will give after death (see Simon's quest, weapon "Simon's Sharp Bow"). We kill Brador and take the weapon.
16. Parasite of Kos - Given for defeating the boss Orphan of Kos.

If it's hard to kill the creatures in the well and get Rakuyo, then there is a way https://www.youtube.com/watch?v=dJ5W1_JiZ9s