fix: show effective post-multiplier stats on adventurer cards (#154)

Adds computeEffectiveAdventurerStats to tick.ts to calculate per-unit
gold/s, essence/s, and combat power with all active multipliers applied
(upgrades, prestige, equipment, echo, crafted, companions). Updates
AdventurerCard to display these effective values so players can see the
true contribution of each adventurer rather than raw base stats.

apps/api/src/data/bosses.ts

@@ -628,7 +628,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Prism Golem",
     prestigeRequirement: 3,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "crystal_sage_1" ],
     zoneId:              "crystalline_spire",
   },
   {
@@ -664,7 +664,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Faceted",
     prestigeRequirement: 4,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "void_sentinel_1" ],
     zoneId:              "crystalline_spire",
   },
   {
@@ -682,7 +682,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Diamond Colossus",
     prestigeRequirement: 4,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "eternal_champion_1" ],
     zoneId:              "crystalline_spire",
   },
   {
@@ -700,7 +700,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Crystal Sovereign",
     prestigeRequirement: 4,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "cosmos_knight_1" ],
     zoneId:              "crystalline_spire",
   },
   // ── Void Sanctum ──────────────────────────────────────────────────────────
@@ -719,7 +719,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Void Herald",
     prestigeRequirement: 4,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "seraph_knight_1" ],
     zoneId:              "void_sanctum",
   },
   {
@@ -755,7 +755,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Unmaker",
     prestigeRequirement: 5,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "abyss_diver_1" ],
     zoneId:              "void_sanctum",
   },
   {
@@ -791,7 +791,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Void Emperor",
     prestigeRequirement: 5,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "infernal_warden_1" ],
     zoneId:              "void_sanctum",
   },
   // ── Eternal Throne ────────────────────────────────────────────────────────
@@ -810,7 +810,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Throne Warden",
     prestigeRequirement: 5,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "infinity_ranger_1" ],
     zoneId:              "eternal_throne",
   },
   {
@@ -846,7 +846,7 @@ export const defaultBosses: Array<Boss> = [
     name:                "The Undying",
     prestigeRequirement: 5,
     status:              "locked",
-    upgradeRewards:      [],
+    upgradeRewards:      [ "reality_warden_1" ],
     zoneId:              "eternal_throne",
   },
   {

apps/web/src/components/game/adventurerPanel.tsx

@@ -9,6 +9,7 @@
 /* eslint-disable complexity -- Complex component with many render paths */
 import { type JSX, useState } from "react";
 import { useGame } from "../../context/gameContext.js";
+import { computeEffectiveAdventurerStats } from "../../engine/tick.js";
 import { cdnImage } from "../../utils/cdn.js";
 import { LockToggle } from "../ui/lockToggle.js";
 import type { Adventurer } from "@elysium/types";
@@ -76,12 +77,19 @@ const computeMaxAffordable = (adventurer: Adventurer, gold: number): number => {
   return quantity;
 };
 
+interface EffectiveAdventurerStats {
+  readonly combatPower:      number;
+  readonly essencePerSecond: number;
+  readonly goldPerSecond:    number;
+}
+
 interface AdventurerCardProperties {
-  readonly adventurer:   Adventurer;
+  readonly adventurer:     Adventurer;
-  readonly currentGold:  number;
+  readonly currentGold:    number;
-  readonly batchSize:    BatchSize;
+  readonly batchSize:      BatchSize;
-  readonly unlockHint:   string | undefined;
+  readonly unlockHint:     string | undefined;
-  readonly formatNumber: (n: number)=> string;
+  readonly formatNumber:   (n: number)=> string;
+  readonly effectiveStats: EffectiveAdventurerStats;
 }
 
 /**
@@ -92,6 +100,7 @@ interface AdventurerCardProperties {
  * @param props.batchSize - The selected batch size.
  * @param props.unlockHint - Optional quest name that unlocks this adventurer.
  * @param props.formatNumber - The number formatting utility function.
+ * @param props.effectiveStats - The post-multiplier per-unit stats.
  * @returns The JSX element.
  */
 const AdventurerCard = ({
@@ -100,6 +109,7 @@ const AdventurerCard = ({
   batchSize,
   unlockHint,
   formatNumber,
+  effectiveStats,
 }: AdventurerCardProperties): JSX.Element => {
   const { buyAdventurer } = useGame();
 
@@ -134,17 +144,17 @@ const AdventurerCard = ({
       <div className="adventurer-info">
         <h3>{adventurer.name}</h3>
         <p>
-          {formatNumber(adventurer.goldPerSecond)}
+          {formatNumber(effectiveStats.goldPerSecond)}
           {" gold/s each"}
         </p>
         {adventurer.essencePerSecond > 0
           && <p>
-            {formatNumber(adventurer.essencePerSecond)}
+            {formatNumber(effectiveStats.essencePerSecond)}
             {" essence/s each"}
           </p>
         }
         <p>
-          {formatNumber(adventurer.combatPower)}
+          {formatNumber(effectiveStats.combatPower)}
           {" combat power each"}
         </p>
       </div>
@@ -280,6 +290,10 @@ const AdventurerPanel = (): JSX.Element => {
               adventurer={adventurer}
               batchSize={batchSize}
               currentGold={state.resources.gold}
+              effectiveStats={computeEffectiveAdventurerStats(
+                state,
+                adventurer.id,
+              )}
               formatNumber={formatNumber}
               key={adventurer.id}
               unlockHint={adventurerUnlockHints.get(adventurer.id)}

apps/web/src/engine/tick.ts

@@ -243,10 +243,129 @@ export const computeEssencePerSecond = (state: GameState): number => {
   return essencePerSecond;
 };
 
+/**
+ * Computes the effective per-unit stats for a single adventurer type,
+ * applying all active multipliers (upgrades, prestige, equipment, echo,
+ * crafted, companion). The returned values represent what a single
+ * adventurer of this type currently contributes per second, matching the
+ * per-unit contribution used by computeGoldPerSecond and
+ * computeEssencePerSecond.
+ * @param state - The current game state.
+ * @param adventurerId - The ID of the adventurer to compute stats for.
+ * @returns Effective per-unit goldPerSecond, essencePerSecond, and combatPower.
+ */
+export const computeEffectiveAdventurerStats = (
+  state:        GameState,
+  adventurerId: string,
+): { combatPower: number; essencePerSecond: number; goldPerSecond: number } => {
+  const adventurer = state.adventurers.find((a) => {
+    return a.id === adventurerId;
+  });
+
+  /* V8 ignore next 3 -- @preserve */
+  if (adventurer === undefined) {
+    return { combatPower: 0, essencePerSecond: 0, goldPerSecond: 0 };
+  }
+
+  const upgradeMultiplier = state.upgrades.
+    filter((upgrade) => {
+      const isGlobal = upgrade.target === "global";
+      const isThisAdventurer
+        = upgrade.target === "adventurer"
+        && upgrade.adventurerId === adventurerId;
+      return upgrade.purchased && (isGlobal || isThisAdventurer);
+    }).
+    reduce((mult, upgrade) => {
+      return mult * upgrade.multiplier;
+    }, 1);
+
+  const equippedItems = state.equipment.filter((item) => {
+    return item.equipped;
+  });
+  const equipmentGoldMultiplier = equippedItems.reduce((mult, item) => {
+    return mult * (item.bonus.goldMultiplier ?? 1);
+  }, 1);
+  const equipmentCombatMultiplier = equippedItems.reduce((mult, item) => {
+    return mult * (item.bonus.combatMultiplier ?? 1);
+  }, 1);
+  const equippedItemIds = equippedItems.map((item) => {
+    return item.id;
+  });
+  const setBonuses = computeSetBonuses(equippedItemIds, EQUIPMENT_SETS);
+
+  const runestonesIncome = state.prestige.runestonesIncomeMultiplier ?? 1;
+  const runestonesEssence = state.prestige.runestonesEssenceMultiplier ?? 1;
+  // eslint-disable-next-line stylistic/no-mixed-operators -- prestige count * factor is clear
+  const prestigeCombatMultiplier = 1 + state.prestige.count * 0.1;
+  const echoIncome = state.transcendence?.echoIncomeMultiplier ?? 1;
+  const echoCombatMultiplier = state.transcendence?.echoCombatMultiplier ?? 1;
+  const craftedGoldMultiplier
+    = state.exploration?.craftedGoldMultiplier ?? 1;
+  const craftedEssenceMultiplier
+    = state.exploration?.craftedEssenceMultiplier ?? 1;
+  const craftedCombatMultiplier
+    = state.exploration?.craftedCombatMultiplier ?? 1;
+
+  const companionBonus = getActiveCompanionBonus(
+    state.companions?.activeCompanionId,
+    state.companions?.unlockedCompanionIds ?? [],
+  );
+  const companionGoldMult
+    = companionBonus?.type === "passiveGold"
+      ? 1 + companionBonus.value
+      : 1;
+  const companionEssenceMult
+    = companionBonus?.type === "essenceIncome"
+      ? 1 + companionBonus.value
+      : 1;
+  const companionCombatMult
+    = companionBonus?.type === "bossDamage"
+      ? 1 + companionBonus.value
+      : 1;
+
+  const goldPerSecond
+    = adventurer.goldPerSecond
+    * upgradeMultiplier
+    * state.prestige.productionMultiplier
+    * runestonesIncome
+    * echoIncome
+    * equipmentGoldMultiplier
+    * setBonuses.goldMultiplier
+    * craftedGoldMultiplier
+    * companionGoldMult;
+
+  const essencePerSecond
+    = adventurer.essencePerSecond
+    * upgradeMultiplier
+    * state.prestige.productionMultiplier
+    * runestonesEssence
+    * craftedEssenceMultiplier
+    * companionEssenceMult;
+
+  const combatPower
+    = adventurer.combatPower
+    * upgradeMultiplier
+    * prestigeCombatMultiplier
+    * equipmentCombatMultiplier
+    * setBonuses.combatMultiplier
+    * echoCombatMultiplier
+    * craftedCombatMultiplier
+    * companionCombatMult;
+
+  return { combatPower, essencePerSecond, goldPerSecond };
+};
+
 /**
  * Computes the party's total combat power, applying all active multipliers
  * (upgrades, prestige, equipment, set bonuses, echo, crafted, companion).
- * This mirrors the server-side calculatePartyStats in boss.ts.
+ * This mirrors the server-side calculatePartyStats in boss.ts and is the
+ * single source of truth for all combat-power checks in the client:
+ * - Displayed as "Combat Power" in the resource bar
+ * - Displayed as "Party DPS" in the boss panel
+ * - Used to gate quest availability
+ * Note: the active companion's bossDamage bonus is intentionally included
+ * here, as it applies to the full combat power calculation (boss fights and
+ * quest gating alike), matching the server-side behaviour.
  * @param state - The current game state.
  * @returns The total party combat power.
  */