My guide is very easy, you'll have to travel to a room where you'll be attacked by Dirks after dying and respawning.

First, teleport to East area then go north to this door


After the tunnel, go west and through the 8-modules gate


Continue until the elevator and lose all you health point except one in this room


In the next room, the two Dirks will attack you as soon as you enter, making it a perfect loop of dying and respawning


You can leave the game running, do something much more interesting with your life and even hit windows+tab, you'll continue dying in the background.

Pros:

• You can do something else
  
• It doesn't matter if you're too good at this game if you have time to idle it in the background

Cons:

• You'll need 8 modules
  
• It's quite long

Surely there are other rooms where enemies attacks you when respawning but I stumbled into this one and went with it.

Screenshots by me, they are so good looking <3

• Se téléporter à l'Est
  
• Aller au nord puis à travers la première porte
  
• Aller vers l'ouest puis traverser la porte à 8 modules
  
• Prendre l'ascenseur
  
• Perdre tout ses points de vie sauf 1 avant la pièce avec les deux Dirks
  
• Rentrer dans la pièce et laisser mijoter 3 heures à feu moyen
  
• ???
  
• PROFIT