diff --git a/biome.jsonc b/biome.jsonc
index 94053339f50..70d9d9dae42 100644
--- a/biome.jsonc
+++ b/biome.jsonc
@@ -67,8 +67,11 @@
         "noPrivateImports": "error"
       },
       "style": {
+        "useCollapsedIf": "warn", // TODO: promote to "error" eventually
         "noDoneCallback": "error",
-        "useForOf": "error",
+        "noSubstr": "error",
+        "noYoda": "warn", // TODO: Fix and promote to "error"
+        "useForOf": "warn", // TODO: Fix and promote to "error"
         "useEnumInitializers": "off", // large enums like Moves/Species would make this cumbersome
         "useBlockStatements": {
           "level": "error",