diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 8ceb1648257..89f9875513c 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -746,6 +746,16 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     }
   }
 
+  /**
+   * Calculates and retrieves the final value of a stat considering any held
+   * items, move effects, opponent abilities, and whether there was a critical
+   * hit.
+   * @param stat the desired {@linkcode EffectiveStat}
+   * @param opponent the target {@linkcode Pokemon}
+   * @param move the {@linkcode Move} being used
+   * @param isCritical determines whether a critical hit has occurred or not (`false` by default)
+   * @returns the final in-battle value of a stat
+   */
   getEffectiveStat(stat: EffectiveStat, opponent?: Pokemon, move?: Move, isCritical: boolean = false): integer {
     const statValue = new Utils.NumberHolder(this.getStat(stat, false));
     this.scene.applyModifiers(StatBoosterModifier, this.isPlayer(), this, stat, statValue);
@@ -1958,7 +1968,10 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
    *
    * Note that this does not apply to evasion or accuracy
    * @see {@linkcode getAccuracyMultiplier}
-   * @param
+   * @param stat the desired {@linkcode EffectiveStat}
+   * @param opponent the target {@linkcode Pokemon}
+   * @param move the {@linkcode Move} being used
+   * @param isCritical determines whether a critical hit has occurred or not (`false` by default)
    * @return the stat stage multiplier to be used for effective stat calculation
    */
   getStatStageMultiplier(stat: EffectiveStat, opponent?: Pokemon, move?: Move, isCritical: boolean = false): number {
diff --git a/src/modifier/modifier.ts b/src/modifier/modifier.ts
index fccd5001d9c..3d73ed1302b 100644
--- a/src/modifier/modifier.ts
+++ b/src/modifier/modifier.ts
@@ -2876,7 +2876,7 @@ export class EnemyFusionChanceModifier extends EnemyPersistentModifier {
  *  - The player
  *  - The enemy
  * @param scene current {@linkcode BattleScene}
- * @param isPlayer {@linkcode boolean} for whether the the player (`true`) or enemy (`false`) is being overridden
+ * @param isPlayer {@linkcode boolean} for whether the player (`true`) or enemy (`false`) is being overridden
  */
 export function overrideModifiers(scene: BattleScene, isPlayer: boolean = true): void {
   const modifiersOverride: ModifierTypes.ModifierOverride[] = isPlayer ? Overrides.STARTING_MODIFIER_OVERRIDE : Overrides.OPP_MODIFIER_OVERRIDE;
diff --git a/src/test/utils/helpers/overridesHelper.ts b/src/test/utils/helpers/overridesHelper.ts
index 24010304c42..239b60bcce9 100644
--- a/src/test/utils/helpers/overridesHelper.ts
+++ b/src/test/utils/helpers/overridesHelper.ts
@@ -281,6 +281,11 @@ export class OverridesHelper extends GameManagerHelper {
     return this;
   }
 
+  /**
+   * Override the items rolled at the end of a battle
+   * @param items the items to be rolled
+   * @returns this
+   */
   itemRewards(items: ModifierOverride[]) {
     vi.spyOn(Overrides, "ITEM_REWARD_OVERRIDE", "get").mockReturnValue(items);
     this.log("Item rewards set to:", items);