diff --git a/src/samples/slay-the-spire-like/data/desert/effect.csv b/src/samples/slay-the-spire-like/data/desert/effect.csv
index 3a73bfd..15cbdd4 100644
--- a/src/samples/slay-the-spire-like/data/desert/effect.csv
+++ b/src/samples/slay-the-spire-like/data/desert/effect.csv
@@ -14,7 +14,7 @@
 id, name, description, lifecycle
 string, string, string, 'instant'|'temporary'|'lingering'|'permanent'|'posture'|'item'|'itemTemporary'|'itemUntilPlay'|'itemUntilDiscard'|'itemPermanent'
 attack, 攻击, 对对手造成伤害, instant
-defend, 防御, 抵消下次行动前受到的伤害, posture
+defend, 防御, 抵消下次行动前受到的伤害, temporary
 spike, 尖刺, 对攻击者造成X点伤害, permanent
 venom, 蛇毒, 同名状态牌/1费：打出时移除此牌。弃掉时受到3点伤害, instant
 curse, 诅咒, 受攻击时物品攻击-1，直到弃掉一张该物品的牌, lingering
diff --git a/src/samples/slay-the-spire-like/data/desert/triggers/damage.ts b/src/samples/slay-the-spire-like/data/desert/triggers/damage.ts
index 1d8499c..e0f38bf 100644
--- a/src/samples/slay-the-spire-like/data/desert/triggers/damage.ts
+++ b/src/samples/slay-the-spire-like/data/desert/triggers/damage.ts
@@ -1,192 +1,213 @@
 import { Triggers } from "@/samples/slay-the-spire-like/system/combat/triggers";
 import {
-    addEntityEffect,
-    getCombatEntity,
+  addEntityEffect,
+  getCombatEntity,
 } from "@/samples/slay-the-spire-like/system/combat/effects";
-import { CombatGameContext } from "@/samples/slay-the-spire-like/system/combat/types";
 import { EffectData } from "@/samples/slay-the-spire-like/system/types";
 import getEffects from "../effect.csv";
 
 export function addDamageTriggers(triggers: Triggers) {
-    const effects = getEffects();
+  const effects = getEffects();
 
-    function findEffect(id: string): EffectData {
-        const found = effects.find((e: EffectData) => e.id === id);
-        if (found) return found;
-        return { id, name: id, description: "", lifecycle: "instant" } as EffectData;
+  function findEffect(id: string): EffectData {
+    const found = effects.find((e: EffectData) => e.id === id);
+    if (found) return found;
+    return {
+      id,
+      name: id,
+      description: "",
+      lifecycle: "instant",
+    } as EffectData;
+  }
+
+  // block / damage prevention
+  triggers.onDamage.use(async (ctx, next) => {
+    const entity = getCombatEntity(ctx.game.value, ctx.entityKey);
+    if (!entity) return;
+
+    let preventable = ctx.amount - (ctx.prevented ?? 0);
+
+    // 1. apply damageReduce before block
+    const damageReduce = entity.effects.damageReduce?.stacks ?? 0;
+    if (damageReduce > 0) {
+      const reduced = Math.min(damageReduce, preventable);
+      ctx.prevented = (ctx.prevented ?? 0) + reduced;
+      preventable -= reduced;
     }
 
-    // block / damage prevention
-    triggers.onDamage.use(async (ctx, next) => {
-        const entity = getCombatEntity(ctx.game.value, ctx.entityKey);
-        if (!entity) return;
+    // 2. consume defend for damage prevented
+    const blocks = entity.effects.defend?.stacks ?? 0;
+    const blocked = Math.min(blocks, preventable);
+    if (blocked > 0) {
+      ctx.prevented = (ctx.prevented ?? 0) + blocked;
+      preventable -= blocked;
+      await ctx.game.produceAsync((draft) => {
+        const e = getCombatEntity(draft, ctx.entityKey);
+        if (e) addEntityEffect(e, findEffect("defend"), -blocked);
+      });
+    }
 
-        let preventable = ctx.amount - (ctx.prevented ?? 0);
+    const expose = entity.effects.expose?.stacks ?? 0;
+    if (expose > 0) {
+      ctx.amount += expose;
+    }
 
-        const blocks = entity.effects.defend?.stacks ?? 0;
-        const blocked = Math.min(blocks, preventable);
-        if (blocked) {
-            ctx.prevented = (ctx.prevented ?? 0) + blocked;
-            preventable -= blocked;
+    await next();
+  });
+
+  // spike: damage attacker
+  triggers.onDamage.use(async (ctx, next) => {
+    await next();
+
+    if (ctx.amount - (ctx.prevented ?? 0) <= 0) return;
+
+    const entity = getCombatEntity(ctx.game.value, ctx.entityKey);
+    if (!entity || !entity.isAlive) return;
+
+    const spike = entity.effects.spike?.stacks ?? 0;
+    if (spike > 0 && ctx.sourceEntityKey) {
+      await triggers.onDamage.execute(ctx.game, {
+        entityKey: ctx.sourceEntityKey,
+        amount: spike,
+        sourceEntityKey: ctx.entityKey,
+      });
+    }
+  });
+
+  // energyDrain: player loses energy when enemy takes damage
+  triggers.onDamage.use(async (ctx, next) => {
+    const entity = getCombatEntity(ctx.game.value, ctx.entityKey);
+    if (!entity) return;
+
+    const energyDrain = entity.effects.energyDrain?.stacks ?? 0;
+    if (energyDrain > 0 && ctx.entityKey !== "player") {
+      const dealt = Math.min(
+        Math.max(0, entity.hp),
+        ctx.amount - (ctx.prevented ?? 0),
+      );
+      if (dealt > 0) {
+        await ctx.game.produceAsync((draft) => {
+          draft.player.energy = Math.max(0, draft.player.energy - energyDrain);
+        });
+      }
+    }
+
+    await next();
+  });
+
+  // molt: enemy flees if molt >= maxHp
+  triggers.onDamage.use(async (ctx, next) => {
+    const entity = getCombatEntity(ctx.game.value, ctx.entityKey);
+    if (!entity || !entity.isAlive) {
+      await next();
+      return;
+    }
+
+    const molt = entity.effects.molt?.stacks ?? 0;
+    if (molt >= entity.maxHp) {
+      await ctx.game.produceAsync((draft) => {
+        const e = draft.enemies.find((en) => en.id === ctx.entityKey);
+        if (e) {
+          e.isAlive = false;
+          e.hp = 0;
         }
+        draft.result = draft.enemies.every((en) => !en.isAlive)
+          ? "victory"
+          : null;
+      });
+      if (ctx.game.value.result) throw ctx.game.value;
+      return;
+    }
 
-        const damageReduce = entity.effects.damageReduce?.stacks ?? 0;
-        if (damageReduce > 0) {
-            const reduced = Math.min(damageReduce, preventable);
-            ctx.prevented = (ctx.prevented ?? 0) + reduced;
-            preventable -= reduced;
+    await next();
+  });
+
+  // aim: double damage, lose aim on damage
+  triggers.onDamage.use(async (ctx, next) => {
+    if (ctx.sourceEntityKey === "player") {
+      const player = ctx.game.value.player;
+      const aim = player.effects.aim?.stacks ?? 0;
+      if (aim > 0) {
+        ctx.amount *= 2;
+      }
+    }
+    await next();
+  });
+
+  // roll: consume 10 roll per 10 damage
+  triggers.onDamage.use(async (ctx, next) => {
+    if (ctx.sourceEntityKey === "player") {
+      const player = ctx.game.value.player;
+      const roll = player.effects.roll?.stacks ?? 0;
+      if (roll >= 10) {
+        const rollDamage = Math.floor(roll / 10) * 10;
+        ctx.amount += rollDamage;
+        await ctx.game.produceAsync((draft) => {
+          addEntityEffect(draft.player, findEffect("roll"), -rollDamage);
+        });
+      }
+    }
+    await next();
+  });
+
+  // tailSting: bonus damage on attack
+  triggers.onDamage.use(async (ctx, next) => {
+    if (ctx.sourceEntityKey && ctx.sourceEntityKey !== "player") {
+      const attacker = getCombatEntity(ctx.game.value, ctx.sourceEntityKey);
+      if (attacker) {
+        const tailSting = attacker.effects.tailSting?.stacks ?? 0;
+        if (tailSting > 0) {
+          ctx.amount += tailSting;
         }
+      }
+    }
+    await next();
+  });
 
-        const expose = entity.effects.expose?.stacks ?? 0;
-        if (expose > 0) {
-            ctx.amount += expose;
+  // charge: double damage dealt/received, consume equal charge
+  triggers.onDamage.use(async (ctx, next) => {
+    const entity = getCombatEntity(ctx.game.value, ctx.entityKey);
+    if (entity) {
+      const charge = entity.effects.charge?.stacks ?? 0;
+      if (charge > 0) {
+        const dealt = Math.min(
+          Math.max(0, entity.hp),
+          ctx.amount - (ctx.prevented ?? 0),
+        );
+        const consumed = Math.min(charge, dealt);
+        ctx.amount += dealt;
+        if (consumed > 0) {
+          await ctx.game.produceAsync((draft) => {
+            const e = getCombatEntity(draft, ctx.entityKey);
+            if (e) addEntityEffect(e, findEffect("charge"), -consumed);
+          });
         }
+      }
+    }
 
-        await next();
-    });
-
-    // spike: damage attacker
-    triggers.onDamage.use(async (ctx, next) => {
-        await next();
-
-        if (ctx.amount - (ctx.prevented ?? 0) <= 0) return;
-
-        const entity = getCombatEntity(ctx.game.value, ctx.entityKey);
-        if (!entity || !entity.isAlive) return;
-
-        const spike = entity.effects.spike?.stacks ?? 0;
-        if (spike > 0 && ctx.sourceEntityKey) {
-            await triggers.onDamage.execute(ctx.game, {
-                entityKey: ctx.sourceEntityKey,
-                amount: spike,
-                sourceEntityKey: ctx.entityKey,
+    if (ctx.sourceEntityKey) {
+      const attacker = getCombatEntity(ctx.game.value, ctx.sourceEntityKey);
+      if (attacker) {
+        const charge = attacker.effects.charge?.stacks ?? 0;
+        if (charge > 0) {
+          const baseAmount = ctx.amount;
+          const targetEntity = getCombatEntity(ctx.game.value, ctx.entityKey);
+          const dealt = Math.min(
+            Math.max(0, targetEntity?.hp ?? 0),
+            baseAmount - (ctx.prevented ?? 0),
+          );
+          const consumed = Math.min(charge, dealt);
+          ctx.amount += dealt;
+          if (consumed > 0) {
+            await ctx.game.produceAsync((draft) => {
+              const a = getCombatEntity(draft, ctx.sourceEntityKey!);
+              if (a) addEntityEffect(a, findEffect("charge"), -consumed);
             });
+          }
         }
-    });
+      }
+    }
 
-    // energyDrain: player loses energy when enemy takes damage
-    triggers.onDamage.use(async (ctx, next) => {
-        const entity = getCombatEntity(ctx.game.value, ctx.entityKey);
-        if (!entity) return;
-
-        const energyDrain = entity.effects.energyDrain?.stacks ?? 0;
-        if (energyDrain > 0 && ctx.entityKey !== "player") {
-            const dealt = Math.min(Math.max(0, entity.hp), ctx.amount - (ctx.prevented ?? 0));
-            if (dealt > 0) {
-                await ctx.game.produceAsync(draft => {
-                    draft.player.energy = Math.max(0, draft.player.energy - energyDrain);
-                });
-            }
-        }
-
-        await next();
-    });
-
-    // molt: enemy flees if molt >= maxHp
-    triggers.onDamage.use(async (ctx, next) => {
-        const entity = getCombatEntity(ctx.game.value, ctx.entityKey);
-        if (!entity || !entity.isAlive) {
-            await next();
-            return;
-        }
-
-        const molt = entity.effects.molt?.stacks ?? 0;
-        if (molt >= entity.maxHp) {
-            await ctx.game.produceAsync(draft => {
-                const e = draft.enemies.find(en => en.id === ctx.entityKey);
-                if (e) {
-                    e.isAlive = false;
-                    e.hp = 0;
-                }
-                draft.result = draft.enemies.every(en => !en.isAlive) ? "victory" : null;
-            });
-            if (ctx.game.value.result) throw ctx.game.value;
-            return;
-        }
-
-        await next();
-    });
-
-    // aim: double damage, lose aim on damage
-    triggers.onDamage.use(async (ctx, next) => {
-        if (ctx.sourceEntityKey === "player") {
-            const player = ctx.game.value.player;
-            const aim = player.effects.aim?.stacks ?? 0;
-            if (aim > 0) {
-                ctx.amount *= 2;
-            }
-        }
-        await next();
-    });
-
-    // roll: consume 10 roll per 10 damage
-    triggers.onDamage.use(async (ctx, next) => {
-        if (ctx.sourceEntityKey === "player") {
-            const player = ctx.game.value.player;
-            const roll = player.effects.roll?.stacks ?? 0;
-            if (roll >= 10) {
-                const rollDamage = Math.floor(roll / 10) * 10;
-                ctx.amount += rollDamage;
-                await ctx.game.produceAsync(draft => {
-                    addEntityEffect(draft.player, findEffect("roll"), -rollDamage);
-                });
-            }
-        }
-        await next();
-    });
-
-    // tailSting: bonus damage on attack
-    triggers.onDamage.use(async (ctx, next) => {
-        if (ctx.sourceEntityKey && ctx.sourceEntityKey !== "player") {
-            const attacker = getCombatEntity(ctx.game.value, ctx.sourceEntityKey);
-            if (attacker) {
-                const tailSting = attacker.effects.tailSting?.stacks ?? 0;
-                if (tailSting > 0) {
-                    ctx.amount += tailSting;
-                }
-            }
-        }
-        await next();
-    });
-
-    // charge: double damage dealt/received, consume equal charge
-    triggers.onDamage.use(async (ctx, next) => {
-        const entity = getCombatEntity(ctx.game.value, ctx.entityKey);
-        if (entity) {
-            const charge = entity.effects.charge?.stacks ?? 0;
-            if (charge > 0) {
-                const dealt = Math.min(Math.max(0, entity.hp), ctx.amount - (ctx.prevented ?? 0));
-                const consumed = Math.min(charge, dealt);
-                ctx.amount += dealt;
-                if (consumed > 0) {
-                    await ctx.game.produceAsync(draft => {
-                        const e = getCombatEntity(draft, ctx.entityKey);
-                        if (e) addEntityEffect(e, findEffect("charge"), -consumed);
-                    });
-                }
-            }
-        }
-
-        if (ctx.sourceEntityKey) {
-            const attacker = getCombatEntity(ctx.game.value, ctx.sourceEntityKey);
-            if (attacker) {
-                const charge = attacker.effects.charge?.stacks ?? 0;
-                if (charge > 0) {
-                    const baseAmount = ctx.amount;
-                    const targetEntity = getCombatEntity(ctx.game.value, ctx.entityKey);
-                    const dealt = Math.min(Math.max(0, targetEntity?.hp ?? 0), baseAmount - (ctx.prevented ?? 0));
-                    const consumed = Math.min(charge, dealt);
-                    ctx.amount += dealt;
-                    if (consumed > 0) {
-                        await ctx.game.produceAsync(draft => {
-                            const a = getCombatEntity(draft, ctx.sourceEntityKey!);
-                            if (a) addEntityEffect(a, findEffect("charge"), -consumed);
-                        });
-                    }
-                }
-            }
-        }
-
-        await next();
-    });
+    await next();
+  });
 }
diff --git a/src/samples/slay-the-spire-like/system/combat/triggers.ts b/src/samples/slay-the-spire-like/system/combat/triggers.ts
index dfff4a5..36958b0 100644
--- a/src/samples/slay-the-spire-like/system/combat/triggers.ts
+++ b/src/samples/slay-the-spire-like/system/combat/triggers.ts
@@ -51,7 +51,10 @@ type TriggerTypes = {
 
 export function createTriggers(run: IRunContext) {
   const triggers = {
-    onCombatStart: createTrigger("onCombatStart"),
+    onCombatStart: createTrigger("onCombatStart", async (ctx) => {
+      await triggers.onShuffle.execute(ctx.game, {});
+      await triggers.onDraw.execute(ctx.game, { count: 5 });
+    }),
     onTurnStart: createTrigger("onTurnStart", async (ctx) => {
       await ctx.game.produceAsync((draft) => {
         const entity = getCombatEntity(draft, ctx.entityKey);