diff --git a/src/data/moves/pokemon-move.ts b/src/data/moves/pokemon-move.ts
index d3f68fe9db4..c0f3bf3e753 100644
--- a/src/data/moves/pokemon-move.ts
+++ b/src/data/moves/pokemon-move.ts
@@ -9,7 +9,7 @@ import { toDmgValue } from "#utils/common";
  * These are the moves assigned to a {@linkcode Pokemon} object.
  * It links to {@linkcode Move} class via the move ID.
  * Compared to {@linkcode Move}, this class also tracks things like
- * PP Ups recieved, PP used, etc.
+ * PP Ups received, PP used, etc.
  * @see {@linkcode isUsable} - checks if move is restricted, out of PP, or not implemented.
  * @see {@linkcode getMove} - returns {@linkcode Move} object by looking it up via ID.
  * @see {@linkcode usePp} - removes a point of PP from the move.
diff --git a/test/test-utils/matchers/to-have-ability-applied.ts b/test/test-utils/matchers/to-have-ability-applied.ts
index 8ef343c6d74..1ed74410de0 100644
--- a/test/test-utils/matchers/to-have-ability-applied.ts
+++ b/test/test-utils/matchers/to-have-ability-applied.ts
@@ -22,7 +22,7 @@ export function toHaveAbilityApplied(
   if (!isPokemonInstance(received)) {
     return {
       pass: this.isNot,
-      message: () => `Expected to recieve a Pokemon, but got ${receivedStr(received)}!`,
+      message: () => `Expected to receive a Pokemon, but got ${receivedStr(received)}!`,
     };
   }
 
diff --git a/test/test-utils/matchers/to-have-arena-tag.ts b/test/test-utils/matchers/to-have-arena-tag.ts
index fe9e2a05605..dee7c133f25 100644
--- a/test/test-utils/matchers/to-have-arena-tag.ts
+++ b/test/test-utils/matchers/to-have-arena-tag.ts
@@ -6,7 +6,6 @@ import type { OneOther } from "#test/@types/test-helpers";
 import type { GameManager } from "#test/test-utils/game-manager";
 import { getOnelineDiffStr } from "#test/test-utils/string-utils";
 import { isGameManagerInstance, receivedStr } from "#test/test-utils/test-utils";
-import type { NonFunctionPropertiesRecursive } from "#types/type-helpers";
 import type { MatcherState, SyncExpectationResult } from "@vitest/expect";
 
 // intersection required to preserve T for inferences
@@ -26,14 +25,13 @@ export type toHaveArenaTagOptions<T extends ArenaTagType> = OneOther<ArenaTagTyp
 export function toHaveArenaTag<T extends ArenaTagType>(
   this: MatcherState,
   received: unknown,
-  // simplified types used for brevity; full overloads are in `vitest.d.ts`
-  expectedTag: T | (Partial<NonFunctionPropertiesRecursive<ArenaTag>> & { tagType: T; side: ArenaTagSide }),
+  expectedTag: T | toHaveArenaTagOptions<T>,
   side?: ArenaTagSide,
 ): SyncExpectationResult {
   if (!isGameManagerInstance(received)) {
     return {
       pass: this.isNot,
-      message: () => `Expected to recieve a GameManager, but got ${receivedStr(received)}!`,
+      message: () => `Expected to receive a GameManager, but got ${receivedStr(received)}!`,
     };
   }
 
@@ -44,19 +42,19 @@ export function toHaveArenaTag<T extends ArenaTagType>(
     };
   }
 
-  if (typeof expectedTag === "string") {
-    // Coerce lone `tagType`s into objects
-    // Bangs are ok as we enforce safety via overloads
-    expectedTag = { tagType: expectedTag, side: side! };
-  }
+  // Coerce lone `tagType`s into objects
+  // Bangs are ok as we enforce safety via overloads
+  // @ts-expect-error - Typescript is being stupid as tag type and side will always exist
+  const etag: Partial<ArenaTag> & { tagType: T; side: ArenaTagSide } =
+    typeof expectedTag === "object" ? expectedTag : { tagType: expectedTag, side: side! };
 
   // We need to get all tags for the case of checking properties of a tag present on both sides of the arena
-  const tags = received.scene.arena.findTagsOnSide(t => t.tagType === expectedTag.tagType, expectedTag.side);
+  const tags = received.scene.arena.findTagsOnSide(t => t.tagType === etag.tagType, etag.side);
   if (tags.length === 0) {
     return {
       pass: false,
-      message: () => `Expected the Arena to have a tag of type ${expectedTag.tagType}, but it didn't!`,
-      expected: expectedTag.tagType,
+      message: () => `Expected the Arena to have a tag of type ${etag.tagType}, but it didn't!`,
+      expected: etag.tagType,
       actual: received.scene.arena.tags.map(t => t.tagType),
     };
   }
diff --git a/test/test-utils/matchers/to-have-positional-tag.ts b/test/test-utils/matchers/to-have-positional-tag.ts
index 8449313d661..448339d6a8d 100644
--- a/test/test-utils/matchers/to-have-positional-tag.ts
+++ b/test/test-utils/matchers/to-have-positional-tag.ts
@@ -2,7 +2,7 @@
 import type { GameManager } from "#test/test-utils/game-manager";
 // biome-ignore-end lint/correctness/noUnusedImports: TSDoc
 
-import type { SerializedPositionalTag, serializedPosTagMap } from "#data/positional-tags/load-positional-tag";
+import type { serializedPosTagMap } from "#data/positional-tags/load-positional-tag";
 import type { PositionalTagType } from "#enums/positional-tag-type";
 import type { OneOther } from "#test/@types/test-helpers";
 import { getOnelineDiffStr } from "#test/test-utils/string-utils";
@@ -25,14 +25,13 @@ export type toHavePositionalTagOptions<P extends PositionalTagType> = OneOther<s
 export function toHavePositionalTag<P extends PositionalTagType>(
   this: MatcherState,
   received: unknown,
-  // simplified types used for brevity; full overloads are in `vitest.d.ts`
-  expectedTag: P | (Partial<SerializedPositionalTag> & { tagType: P }),
+  expectedTag: P | toHavePositionalTagOptions<P>,
   count = 1,
 ): SyncExpectationResult {
   if (!isGameManagerInstance(received)) {
     return {
       pass: this.isNot,
-      message: () => `Expected to recieve a GameManager, but got ${receivedStr(received)}!`,
+      message: () => `Expected to receive a GameManager, but got ${receivedStr(received)}!`,
     };
   }
 
diff --git a/test/test-utils/matchers/to-have-types.ts b/test/test-utils/matchers/to-have-types.ts
index 14a1e33ef4a..1c13fc083ae 100644
--- a/test/test-utils/matchers/to-have-types.ts
+++ b/test/test-utils/matchers/to-have-types.ts
@@ -27,7 +27,15 @@ export interface toHaveTypesOptions {
  * Matcher that checks if a Pokemon's typing is as expected.
  * @param received - The object to check. Should be a {@linkcode Pokemon}
  * @param expectedTypes - An array of one or more {@linkcode PokemonType}s to compare against.
- * @param mode - The mode to perform the matching;
+ * @param mode - The mode to perform the matching in.
+ * Possible values (in ascending order of strength) are:
+ * - `"ordered"`: Enforce that the {@linkcode Pokemon}'s types are identical **and in the same order**
+ * - `"unordered"`: Enforce that the {@linkcode Pokemon}'s types are identical **without checking order**
+ * - `"superset"`: Enforce that the {@linkcode Pokemon}'s types are **a superset of** the expected types
+ * (all must be present, but extras can be there)
+ *
+ * Default `unordered`
+ * @param args - Extra arguments passed to {@linkcode Pokemon.getTypes}
  * @returns The result of the matching
  */
 export function toHaveTypes(
@@ -39,7 +47,7 @@ export function toHaveTypes(
   if (!isPokemonInstance(received)) {
     return {
       pass: this.isNot,
-      message: () => `Expected to recieve a Pokémon, but got ${receivedStr(received)}!`,
+      message: () => `Expected to receive a Pokémon, but got ${receivedStr(received)}!`,
     };
   }