diff --git a/skymp5-server/cpp/addon/ScampServer.cpp b/skymp5-server/cpp/addon/ScampServer.cpp
index 3fd67bd007..d5e715c782 100644
--- a/skymp5-server/cpp/addon/ScampServer.cpp
+++ b/skymp5-server/cpp/addon/ScampServer.cpp
@@ -11,6 +11,7 @@
 #include "database_drivers/DatabaseFactory.h"
 #include "formulas/DamageMultFormula.h"
 #include "formulas/SweetPieDamageFormula.h"
+#include "formulas/SweetPieSpellDamageFormula.h"
 #include "formulas/TES5DamageFormula.h"
 #include "libespm/IterateFields.h"
 #include "papyrus-vm/Utils.h"
@@ -328,6 +329,9 @@ ScampServer::ScampServer(const Napi::CallbackInfo& info)
     auto sweetPieDamageFormulaSettings =
       serverSettings["sweetPieDamageFormulaSettings"];
 
+    auto sweetPieSpellDamageFormulaSettings =
+      serverSettings["sweetPieSpellDamageFormulaSettings"];
+
     auto damageMultFormulaSettings =
       serverSettings["damageMultFormulaSettings"];
 
@@ -337,6 +341,8 @@ ScampServer::ScampServer(const Napi::CallbackInfo& info)
                                                   damageMultFormulaSettings);
     formula = std::make_unique<SweetPieDamageFormula>(
       std::move(formula), sweetPieDamageFormulaSettings);
+    formula = std::make_unique<SweetPieSpellDamageFormula>(
+      std::move(formula), sweetPieSpellDamageFormulaSettings);
     partOne->SetDamageFormula(std::move(formula));
 
     partOne->worldState.AttachScriptStorage(
diff --git a/skymp5-server/cpp/server_guest_lib/formulas/SweetPieDamageFormula.h b/skymp5-server/cpp/server_guest_lib/formulas/SweetPieDamageFormula.h
index 5760d8ec85..fe436f8e75 100644
--- a/skymp5-server/cpp/server_guest_lib/formulas/SweetPieDamageFormula.h
+++ b/skymp5-server/cpp/server_guest_lib/formulas/SweetPieDamageFormula.h
@@ -9,7 +9,7 @@
 
 #include <nlohmann/json_fwd.hpp>
 
-// Modifies vanilla damage
+// Modifies vanilla damage for weapons
 
 struct SweetPieDamageFormulaSettings
 {
diff --git a/skymp5-server/cpp/server_guest_lib/formulas/SweetPieSpellDamageFormula.cpp b/skymp5-server/cpp/server_guest_lib/formulas/SweetPieSpellDamageFormula.cpp
new file mode 100644
index 0000000000..3b983bd8e9
--- /dev/null
+++ b/skymp5-server/cpp/server_guest_lib/formulas/SweetPieSpellDamageFormula.cpp
@@ -0,0 +1,123 @@
+
+#include "SweetPieSpellDamageFormula.h"
+
+#include "archives/JsonInputArchive.h"
+#include <limits>
+#include <sstream>
+
+namespace SweetPieSpellDamageFormulaPrivate {
+
+bool IsPlayerBaseId(const MpActor& actor)
+{
+  return actor.GetBaseId() == 0x7;
+}
+
+float SelectRespectiveMult(
+  const MpActor& aggressor, const MpActor& target,
+  const SweetPieSpellDamageFormulaSettingsEntry& entry)
+{
+  const bool isPlayerAggressor = IsPlayerBaseId(aggressor);
+  const bool isPlayerTarget = IsPlayerBaseId(target);
+
+  if (isPlayerAggressor && isPlayerTarget) {
+    return entry.multPlayerHitsPlayer.has_value() ? *entry.multPlayerHitsPlayer
+                                                  : 1.f;
+  }
+
+  if (isPlayerAggressor && !isPlayerTarget) {
+    return entry.multPlayerHitsNpc.has_value() ? *entry.multPlayerHitsNpc
+                                               : 1.f;
+  }
+
+  return 1.f;
+}
+
+template <class T>
+T Clamp(T value, T minValue, T maxValue)
+{
+  if (value < minValue) {
+    return minValue;
+  } else if (value > maxValue) {
+    return maxValue;
+  } else {
+    return value;
+  }
+}
+}
+
+SweetPieSpellDamageFormulaSettings
+SweetPieSpellDamageFormulaSettings::FromJson(const nlohmann::json& j)
+{
+  JsonInputArchive ar(j);
+  SweetPieSpellDamageFormulaSettings res;
+  res.Serialize(ar);
+  return res;
+}
+
+SweetPieSpellDamageFormula::SweetPieSpellDamageFormula(
+  std::unique_ptr<IDamageFormula> baseFormula_, const nlohmann::json& config)
+  : baseFormula(std::move(baseFormula_))
+  , settings(std::nullopt)
+{
+  if (config.is_object()) {
+    settings = ParseConfig(config);
+  }
+}
+
+float SweetPieSpellDamageFormula::CalculateDamage(const MpActor& aggressor,
+                                                  const MpActor& target,
+                                                  const HitData& hitData) const
+{
+  return baseFormula->CalculateDamage(aggressor, target, hitData);
+}
+
+float SweetPieSpellDamageFormula::CalculateDamage(
+  const MpActor& aggressor, const MpActor& target,
+  const SpellCastData& spellCastData) const
+{
+  const float baseDamage =
+    baseFormula->CalculateDamage(aggressor, target, spellCastData);
+
+  if (!settings) {
+    return baseDamage;
+  }
+
+  float biggestMult = -1;
+  float defaultMult = 1.f;
+
+  for (auto& entry : settings->entries) {
+    const std::string& itemId = entry.itemId;
+    const float mult = SweetPieSpellDamageFormulaPrivate::Clamp(
+      SweetPieSpellDamageFormulaPrivate::SelectRespectiveMult(aggressor,
+                                                              target, entry),
+      0.f, std::numeric_limits<float>::infinity());
+
+    uint32_t itemIdParsed = 0;
+
+    if (itemId.find("0x") == 0 || itemId.find("0X") == 0) {
+      std::stringstream ss;
+      ss << std::hex << itemId.substr(2); // Skip "0x"
+      ss >> itemIdParsed;
+    } else {
+      std::stringstream ss(itemId);
+      ss >> itemIdParsed;
+    }
+
+    if (itemIdParsed == 0) {
+      defaultMult = mult;
+    }
+
+    if (aggressor.GetInventory().GetItemCount(itemIdParsed) > 0) {
+      biggestMult = std::max(biggestMult, mult);
+    }
+  }
+
+  return biggestMult >= 0 ? biggestMult * baseDamage
+                          : defaultMult * baseDamage;
+}
+
+SweetPieSpellDamageFormulaSettings SweetPieSpellDamageFormula::ParseConfig(
+  const nlohmann::json& config) const
+{
+  return SweetPieSpellDamageFormulaSettings::FromJson(config);
+}
diff --git a/skymp5-server/cpp/server_guest_lib/formulas/SweetPieSpellDamageFormula.h b/skymp5-server/cpp/server_guest_lib/formulas/SweetPieSpellDamageFormula.h
new file mode 100644
index 0000000000..f751c62226
--- /dev/null
+++ b/skymp5-server/cpp/server_guest_lib/formulas/SweetPieSpellDamageFormula.h
@@ -0,0 +1,64 @@
+#pragma once
+
+#include "IDamageFormula.h"
+#include "MpActor.h"
+
+#include <memory>
+#include <optional>
+#include <vector>
+
+#include <nlohmann/json_fwd.hpp>
+
+// Modifies vanilla damage for spells
+
+struct SweetPieSpellDamageFormulaSettingsEntry
+{
+  template <class Archive>
+  void Serialize(Archive& archive)
+  {
+    archive.Serialize("itemId", itemId)
+      .Serialize("multPlayerHitsPlayer", multPlayerHitsPlayer)
+      .Serialize("multPlayerHitsNpc", multPlayerHitsNpc);
+  }
+
+  std::string itemId; // supports hex and decimal ids: "0x000feef1", "0"
+  std::optional<float> multPlayerHitsPlayer;
+  std::optional<float> multPlayerHitsNpc;
+};
+
+struct SweetPieSpellDamageFormulaSettings
+{
+
+  template <class Archive>
+  void Serialize(Archive& archive)
+  {
+    archive.Serialize("entries", entries);
+  }
+
+  static SweetPieSpellDamageFormulaSettings FromJson(const nlohmann::json& j);
+
+  std::vector<SweetPieSpellDamageFormulaSettingsEntry> entries;
+};
+
+class SweetPieSpellDamageFormula : public IDamageFormula
+{
+public:
+  SweetPieSpellDamageFormula(std::unique_ptr<IDamageFormula> baseFormula_,
+                             const nlohmann::json& config);
+
+  [[nodiscard]] float CalculateDamage(const MpActor& aggressor,
+                                      const MpActor& target,
+                                      const HitData& hitData) const override;
+
+  [[nodiscard]] float CalculateDamage(
+    const MpActor& aggressor, const MpActor& target,
+    const SpellCastData& spellCastData) const override;
+
+private:
+  SweetPieSpellDamageFormulaSettings ParseConfig(
+    const nlohmann::json& config) const;
+
+private:
+  std::unique_ptr<IDamageFormula> baseFormula;
+  std::optional<SweetPieSpellDamageFormulaSettings> settings;
+};