diff --git a/docs/enemies/behavior-patterns.md b/docs/enemies/behavior-patterns.md
index cf6d689..946fafa 100644
--- a/docs/enemies/behavior-patterns.md
+++ b/docs/enemies/behavior-patterns.md
@@ -175,17 +175,17 @@ Variables accessible in condition strings:
 - `toxicity` - Current toxicity
 - `maxtoxicity` - Maximum toxicity
 
+**Buff Variables:**
+
+- `BuffName` - Stack count of named buff (e.g., `Rage` for rage stacks; `0` if absent)
+- Use buff names directly in expressions
+
 **Target Variables:**
 
 - `target.hp` - Player's current health
 - `target.maxhp` - Player's maximum health
 - `target.power` - Player's power
-- Other target stats available as `target.statname`
-
-**Buff Variables:**
-
-- `BuffName` - Stack count of named buff (e.g., `Rage` for rage stacks)
-- Use buff names directly in expressions
+- `target.<stat>` - Any combat statistic on the target
 
 ### Condition Examples
 
@@ -218,11 +218,13 @@ Respond to player's current state:
 // React to player's health
 rotationOverrides: [
   {
+    kind: 'single',
     stance: 'aggressive',
     condition: 'target.hp < 0.3 * target.maxhp', // Player is wounded
     repeatable: true,
   },
   {
+    kind: 'single',
     stance: 'defensive',
     condition: 'target.hp > 0.8 * target.maxhp', // Player is healthy
     repeatable: true,
@@ -255,11 +257,13 @@ React to comparative power levels:
 ```typescript
 rotationOverrides: [
   {
+    kind: 'single',
     stance: 'cautious',
     condition: 'target.power > power * 1.2', // Player much stronger
     repeatable: true,
   },
   {
+    kind: 'single',
     stance: 'bullying',
     condition: 'power > target.power * 1.5', // Enemy much stronger
     repeatable: true,
@@ -281,6 +285,7 @@ Enemies that build and spend resources:
 // Spend energy when enough is built
 rotationOverrides: [
   {
+    kind: 'single',
     stance: 'unleash_power',
     condition: 'Energy >= 5', // Use buff name directly
     repeatable: false  // Only spend once per build cycle
@@ -329,6 +334,7 @@ Strategic cultivator with multiple approaches:
   ],
   rotationOverrides: [
     {
+      kind: 'single',
       stance: 'defensive',
       condition: 'hp < 0.3 * maxhp',
       repeatable: false
diff --git a/docs/enemies/design-guide.md b/docs/enemies/design-guide.md
index 3a73de9..a50b965 100644
--- a/docs/enemies/design-guide.md
+++ b/docs/enemies/design-guide.md
@@ -213,11 +213,13 @@ stances: [
 ],
 rotationOverrides: [
   {
+    kind: 'single',
     stance: 'summon_phase',
     condition: '1',
     repeatable: false
   },
   {
+    kind: 'single',
     stance: 'buff_phase',
     condition: '1',
     repeatable: false
@@ -483,13 +485,14 @@ export const stackingEnemy: EnemyEntity = {
   ],
   rotationOverrides: [
     {
+      kind: 'single',
       stance: 'powered_assault',
       condition: 'BuffName >= 3',  // Switch when enough stacks
       repeatable: true
     }
   ],
   stanceRotation: [
-    { stance: 'build_up' }  // Default to building
+    { kind: 'single', stance: 'build_up' }  // Default to building
   ]
 };
 ```
@@ -507,10 +510,10 @@ export const tournamentFighter: EnemyEntity = {
     { name: 'main', techniques: [combo1, combo2, combo3, ultimate] }
   ],
   rotationOverrides: [
-    { stance: 'setup', condition: '1' }  // One-time setup
+    { kind: 'single', stance: 'setup', condition: '1' }  // One-time setup
   ],
   stanceRotation: [
-    { stance: 'main' }
+    { kind: 'single', stance: 'main' }
   ],
 
   artefacts: [weaponArtefact],
@@ -520,4 +523,4 @@ export const tournamentFighter: EnemyEntity = {
     { condition: 'hp < 0.5 * maxhp', pill: healingPill }
   ]
 };
-```
\ No newline at end of file
+```
diff --git a/docs/enemies/enemy-structure.md b/docs/enemies/enemy-structure.md
index 93761c7..6892fc4 100644
--- a/docs/enemies/enemy-structure.md
+++ b/docs/enemies/enemy-structure.md
@@ -351,15 +351,23 @@ const exampleEnemy: EnemyEntity = {
 
 Conditions use mathematical expressions with available variables:
 
-- `hp`, `maxhp` - Current and maximum health
-- `round` - Current combat round
-- `power`, `defense` - Combat stats
-- `buffStacks('BuffName')` - Check buff stack count
-- `hasBuff('BuffName')` - Check if buff exists
-- `enemyhp`, `enemymaxhp` - Target's health values
+**Self variables:**
+- `hp`, `maxhp` — Current and maximum health
+- `power`, `defense` — Combat stats
+- `barrier`, `maxbarrier` — Barrier values
+- `toxicity`, `maxtoxicity` — Toxicity values
+- `BuffName` — Total stack count of a named buff (e.g., `Rage` for Rage stacks; evaluates to `0` if the buff is absent)
+
+**Target variables** (the opponent — player from the enemy's perspective):
+- `target.hp`, `target.maxhp` — Target's current and maximum health
+- `target.power`, `target.defense` — Target's combat stats
+- `target.<stat>` — Any combat statistic on the target
 
 Examples:
 
-- `"hp < 0.5 * maxhp"` - Below 50% health
-- `"round > 3"` - After round 3
-- `"buffStacks('Rage') >= 3"` - 3+ Rage stacks
+- `"hp < 0.5 * maxhp"` — Below 50% health
+- `"Rage >= 3"` — 3+ Rage stacks
+- `"Weakened > 0"` — Has the Weakened debuff
+- `"target.hp < 0.3 * target.maxhp"` — Target below 30% health
+- `"target.power > power * 1.2"` — Target has significantly more power
+- `"barrier > 0 || Shielded > 0"` — Has barrier or Shielded buff