mention bundled zip

README.md

@@ -6,8 +6,20 @@ Tested versions:
 
 ## Installation
 First, get the [config file](https://kamai.tachi.ac/client-file-flow/CIaa7b4d91041688189231cfc696c0754120b1790b) and
-place it in the same folder as the game executable (Sinmai.exe), then follow one of the methods below (**either**
-BepInEx **or** hard-patching using MonoMod).
+place it in the same folder as the game executable (Sinmai.exe), then follow **only** one of three methods:
+- [BepInEx (fast)](#bepinex-fast)
+- [BepInEx](#bepinex)
+- [Hard-patching using MonoMod](#hard-patching-using-monomod)
+
+### BepInEx (fast)
+- Update [segatools](https://gitea.tendokyu.moe/Dniel97/segatools/releases/latest).
+- Download [Rizu-v0.1.1.zip](https://gitea.tendokyu.moe/beerpsi/Rizu/releases/download/v0.1.1/Rizu-v0.1.1.zip).
+- Extract the zip into the base game folder (containing `Sinmai.exe`).
+- Edit `segatools.ini`, adding this entry:
+```ini
+[unity]
+targetAssembly=BepInEx\core\BepInEx.Preloader.dll 
+```
 
 ### BepInEx
 #### Installing BepInEx