diff --git a/effect.lua b/effect.lua
new file mode 100644
index 0000000000000000000000000000000000000000..a854eaf0cacdb466946d7d8b0a907b1a2b1fcfae
--- /dev/null
+++ b/effect.lua
@@ -0,0 +1,219 @@
+
+local mobile_effect = fk.CreateSkill{
+  name = "mobile_effect",
+}
+
+--[[
+  关于手刹特效：
+  连斩特效：一回合内连续死亡的人数计入本回合连斩（无论凶手是谁甚至没有凶手）
+  癫狂屠戮：对其他角色造成的伤害令体力减少3点
+  万军取首：对其他角色造成的伤害使其体力减少4点或者更多
+  医术高超：统计本回合对自己回复体力或者受到无来源体力回复的数，每超过2，播放一次特效并将计数mod 3
+  妙手回春：统计本轮内令他人回复体力的数，每超过2，播放特效并mod 3
+--]]
+
+local zy = {
+  "zy", "ZY", "ｚｙ", "ＺＹ", "游客1316", "youko1316",
+}
+
+---@param mvp ServerPlayer
+local function getRank(mvp)
+  local room = mvp.room
+  local rank = 1
+  local gameData = mvp._splayer:getGameData()
+  if not gameData then return 0 end
+  local tot, win = gameData:at(0), gameData:at(1)
+  local lose = tot - win
+  local exp = win * 5 + lose
+  if room.settings.gameMode ~= "m_1v2_mode" then exp = exp * 2 end
+  if exp > 30 then rank = rank + 1 end
+  if exp > 100 then rank = rank + 1 end
+  if exp > 200 then rank = rank + 1 end
+  if exp > 400 then rank = rank + 1 end
+  if exp > 1000 then rank = rank + 1 end
+  if exp > 1800 then rank = rank + 1 end
+  if exp > 3000 then rank = rank + 1 end
+  if exp > 5000 then rank = rank + 1 end
+  if exp > 10000 then rank = rank + 1 end
+  if exp > 40000 then rank = rank + 1 end
+
+  if table.contains(zy, mvp._splayer:getScreenName()) then
+    rank = 0
+  end
+
+  return rank
+end
+
+-- Rampage, Violence
+mobile_effect:addEffect(fk.HpChanged, {
+  global = true,
+  priority = -1,
+  can_refresh = function (self, event, target, player, data)
+    return target == player and data.reason == "damage" and data.num <= -3
+      and data.damageEvent and data.damageEvent.from and data.damageEvent.from ~= player
+  end,
+  on_refresh = function (self, event, target, player, data)
+    local room = player.room
+    if data.num == -3 then
+      room:doSuperLightBox("packages/mobile_effect/qml/Rampage.qml")
+      room:delay(100)
+      player:broadcastSkillInvoke(mobile_effect.name, 1)
+      room:delay(3700)
+    else
+      room:doSuperLightBox("packages/mobile_effect/qml/Violence.qml")
+      room:delay(400)
+      player:broadcastSkillInvoke(mobile_effect.name, 2)
+      room:delay(4000)
+    end
+  end,
+})
+
+-- Heal, Rescue
+mobile_effect:addEffect(fk.HpRecover, {
+  global = true,
+  priority = -1,
+  can_refresh = function (self, event, target, player, data)
+    return target == player
+  end,
+  on_refresh = function (self, event, target, player, data)
+    local room = player.room
+    if data.recoverBy == player or data.recoverBy == nil then
+      local x = player:getMark("n_mobile_effect_heal-turn")
+      x = x + data.num
+      if x > 2 then
+        x = x % 3
+        room:doSuperLightBox("packages/mobile_effect/qml/Heal.qml")
+        player:broadcastSkillInvoke(mobile_effect.name, 11)
+        room:delay(2200)
+      end
+      -- 这里用setMark是因为客户端无需知晓这个标记，顺便善用标记的自动清理
+      -- 下面那个同理
+      player:setMark("n_mobile_effect_heal-turn", x)
+    else
+      local from = data.recoverBy ---@type ServerPlayer
+      local x = from:getMark("n_mobile_effect_rescue-round")
+      if x == 0 then x = {} end
+      local k = tostring(player.id)  -- 标记必须能用JSON表达才行，所以键必须字符串
+      x[k] = (x[k] or 0) + data.num
+      if x[k] > 2 then
+        x[k] = x[k] % 3
+        room:doSuperLightBox("packages/mobile_effect/qml/Rescue.qml")
+        player:broadcastSkillInvoke(mobile_effect.name, 12)
+        room:delay(2200)
+      end
+      from:setMark("n_mobile_effect_rescue-round", x)
+    end
+  end,
+})
+
+-- Kill Animation
+mobile_effect:addEffect(fk.BeforeGameOverJudge, {
+  global = true,
+  priority = -1,
+  can_refresh = function (self, event, target, player, data)
+    return player == RoomInstance.current
+  end,
+  on_refresh = function (self, event, target, player, data)
+    local room = player.room
+    if not room:getTag("m_FirstBlood") then
+      room:setTag("m_FirstBlood", true)
+      room:doSuperLightBox("packages/mobile_effect/qml/FirstBlood.qml")
+      player:broadcastSkillInvoke(mobile_effect.name, 3)
+      room:delay(2700)
+    end
+    player:addMark("n_mobile_effect_kill-turn", 1)
+    local kills = player:getMark("n_mobile_effect_kill-turn")
+    if kills == 2 then
+      room:doSuperLightBox("packages/mobile_effect/qml/DoubleKill.qml")
+      player:broadcastSkillInvoke(mobile_effect.name, kills + 2)
+      room:delay(2800)
+    elseif kills == 3 then
+      room:doSuperLightBox("packages/mobile_effect/qml/TripleKill.qml")
+      player:broadcastSkillInvoke(mobile_effect.name, kills + 2)
+      room:delay(2800)
+    elseif kills == 4 then
+      room:doSuperLightBox("packages/mobile_effect/qml/QuadraKill.qml")
+      player:broadcastSkillInvoke(mobile_effect.name, kills + 2)
+      room:delay(3500)
+    elseif kills > 4 and kills <= 7 then
+      room:doSuperLightBox("packages/mobile_effect/qml/MoreKill.qml", { n = kills })
+      player:broadcastSkillInvoke(mobile_effect.name, kills + 2)
+      room:delay(4000)
+    end
+  end,
+})
+
+-- MVP
+mobile_effect:addEffect(fk.GameFinished, {
+  global = true,
+  priority = -1,
+  can_refresh = function (self, event, target, player, data)
+    return data and data ~= "" and player == RoomInstance.current
+  end,
+  on_refresh = function (self, event, target, player, data)
+    local room = player.room
+    local winners = data:split("+")
+    winners = table.filter(room.alive_players, function(p) ---@type ServerPlayer[]
+      return table.contains(winners, p.role)
+    end)
+    if #winners > 0 and math.random() > 0.05 then
+      local mvp = table.random(winners)
+      player:broadcastSkillInvoke(mobile_effect.name, 10)
+      local rank = getRank(mvp)
+
+      local hasWinAudio = ""
+      local soundName = ""
+      local generals = {mvp.general}
+      if mvp.deputyGeneral ~= "" then
+        table.insert(generals, mvp.deputyGeneral)
+      end
+      for _, g in ipairs(generals) do
+        soundName = "./packages/" .. Fk.generals[g].package.extensionName .. "/audio/win/" .. g
+        if FileIO.exists(soundName .. ".mp3") then
+          hasWinAudio = g
+          break
+        end
+      end
+      room:doSuperLightBox("packages/mobile_effect/qml/MobileMvp.qml", {
+        general = hasWinAudio ~= "" and hasWinAudio or mvp.general,
+        screenName = mvp._splayer:getScreenName(),
+        rank = rank,
+      })
+      room:delay(1100)
+
+      if hasWinAudio ~= "" then
+        room:broadcastPlaySound(soundName)
+      else
+        local skill = Fk.skills[mvp.general .. "_win_audio"] -- 只兼容主将，不想管了
+        if not skill then skill = table.random(Fk.generals[mvp.general].skills) end
+        if skill then mvp:broadcastSkillInvoke(skill.name) end
+      end
+      room:delay(2900)
+    end
+  end,
+})
+
+Fk:loadTranslationTable{
+  ["$mobile_effect1"] = "癫狂屠戮！",
+  ["$mobile_effect2"] = "无双！万军取首！",
+  ["$mobile_effect3"] = "一破！卧龙出山！",
+  ["$mobile_effect4"] = "双连！一战成名！",
+  ["$mobile_effect5"] = "三连！举世皆惊！",
+  ["$mobile_effect6"] = "四连！天下无敌！",
+  ["$mobile_effect7"] = "五连！诛天灭地！",
+  ["$mobile_effect8"] = "六连！诛天灭地！",
+  ["$mobile_effect9"] = "七连！诛天灭地！",
+  ["$mobile_effect10"] = "(傲视群雄)",
+  ["$mobile_effect11"] = "医术高超~",
+  ["$mobile_effect12"] = "妙手回春~",
+
+  ["Player Username"] = "玩家昵称",
+  ["TEC Score: "] = "技术分：",
+  ["ATK Score"] = "攻击分数",
+  ["Healing Score"] = "治疗分数",
+  ["Help Score"] = "辅助分数",
+  ["Situation Score"] = "局势分数",
+  ["Punishment Score"] = "惩罚扣分",
+}
+
+return mobile_effect
diff --git a/init.lua b/init.lua
index 0b3d2f97e052cfa1959b0830df67c9a611dfe2fe..3bd60bccad62a2c7f4df10b7e228c4553654ba55 100644
--- a/init.lua
+++ b/init.lua
@@ -1,192 +1,4 @@
---[[
-  关于手刹特效：
-  连斩特效：一回合内连续死亡的人数计入本回合连斩（无论凶手是谁甚至没有凶手）
-  癫狂屠戮：对其他角色造成的伤害令体力减少3点
-  万军取首：对其他角色造成的伤害使其体力减少4点或者更多
-  医术高超：统计本回合对自己回复体力或者受到无来源体力回复的数，每超过2，播放一次特效并将计数mod 3
-  妙手回春：统计本轮内令他人回复体力的数，每超过2，播放特效并mod 3
---]]
-
-local zy = {
-  "zy", "ZY", "ｚｙ", "ＺＹ", "游客1316", "youko1316",
-}
-
----@param mvp ServerPlayer
-local function getRank(mvp)
-  local room = mvp.room
-  local rank = 1
-  local gameData = mvp._splayer:getGameData()
-  if not gameData then return 0 end
-  local tot, win = gameData:at(0), gameData:at(1)
-  local lose = tot - win
-  local exp = win * 5 + lose
-  if room.settings.gameMode ~= "m_1v2_mode" then exp = exp * 2 end
-  if exp > 30 then rank = rank + 1 end
-  if exp > 100 then rank = rank + 1 end
-  if exp > 200 then rank = rank + 1 end
-  if exp > 400 then rank = rank + 1 end
-  if exp > 1000 then rank = rank + 1 end
-  if exp > 1800 then rank = rank + 1 end
-  if exp > 3000 then rank = rank + 1 end
-  if exp > 5000 then rank = rank + 1 end
-  if exp > 10000 then rank = rank + 1 end
-  if exp > 40000 then rank = rank + 1 end
-
-  if table.contains(zy, mvp._splayer:getScreenName()) then
-    rank = 0
-  end
-
-  return rank
-end
-
-local mobile_effect = fk.CreateTriggerSkill{
-  name = "mobile_effect",
-  global = true,
-  priority = -1,
-
-  refresh_events = {
-    fk.DamageInflicted, -- helper event
-    fk.HpChanged, -- Rampage, Violence
-    fk.HpRecover, -- Heal, Rescue
-    fk.BeforeGameOverJudge, -- Kill Animation
-    fk.GameFinished, -- MVP
-  },
-
-  can_refresh = function(self, event, target, player, data)
-    -- only trigger once
-    local ret = target == nil or target == player
-    if ret then
-      if event == fk.DamageInflicted then
-        self.can_rampage = data.from and data.from ~= data.to
-        return false
-      elseif event == fk.HpChanged then
-        return data.reason == "damage" and data.num <= -3 and self.can_rampage
-      elseif event == fk.HpRecover then
-        return true
-      elseif event == fk.BeforeGameOverJudge then
-        return true
-      elseif event == fk.GameFinished then
-        return data and data ~= "" and player == RoomInstance.current
-      end
-    end
-  end,
-
-  on_refresh = function(self, event, target, player, data)
-    local room = RoomInstance
-    if event == fk.HpChanged then
-      if data.num == -3 then
-        room:doSuperLightBox("packages/mobile_effect/qml/Rampage.qml")
-        room:delay(100)
-        player:broadcastSkillInvoke(self.name, 1)
-        room:delay(3700)
-      else
-        room:doSuperLightBox("packages/mobile_effect/qml/Violence.qml")
-        room:delay(400)
-        player:broadcastSkillInvoke(self.name, 2)
-        room:delay(4000)
-      end
-    elseif event == fk.HpRecover then
-      local rec = data ---@type RecoverStruct
-      if rec.recoverBy == player or rec.recoverBy == nil then
-        local x = player:getMark("n_mobile_effect_heal-turn")
-        x = x + rec.num
-        if x > 2 then
-          x = x % 3
-          room:doSuperLightBox("packages/mobile_effect/qml/Heal.qml")
-          player:broadcastSkillInvoke(self.name, 11)
-          room:delay(2200)
-        end
-        -- 这里用setMark是因为客户端无需知晓这个标记，顺便善用标记的自动清理
-        -- 下面那个同理
-        player:setMark("n_mobile_effect_heal-turn", x)
-      else
-        local from = rec.recoverBy ---@type ServerPlayer
-        local x = from:getMark("n_mobile_effect_rescue-round")
-        if x == 0 then x = {} end
-        local k = tostring(player.id)  -- 标记必须能用JSON表达才行，所以键必须字符串
-        x[k] = (x[k] or 0) + rec.num
-        if x[k] > 2 then
-          x[k] = x[k] % 3
-          room:doSuperLightBox("packages/mobile_effect/qml/Rescue.qml")
-          player:broadcastSkillInvoke(self.name, 12)
-          room:delay(2200)
-        end
-        from:setMark("n_mobile_effect_rescue-round", x)
-      end
-    elseif event == fk.BeforeGameOverJudge then
-      if not room:getTag("m_FirstBlood") then
-        room:setTag("m_FirstBlood", true)
-        room:doSuperLightBox("packages/mobile_effect/qml/FirstBlood.qml")
-				player:broadcastSkillInvoke(self.name, 3)
-				room:delay(2700)
-      end
-      local current = room.current
-      current:addSkillUseHistory(self.name, 1)
-      local kills = current:usedSkillTimes(self.name, Player.HistoryTurn)
-      if kills == 2 then
-        room:doSuperLightBox("packages/mobile_effect/qml/DoubleKill.qml")
-				player:broadcastSkillInvoke(self.name, kills + 2)
-				room:delay(2800)
-      elseif kills == 3 then
-        room:doSuperLightBox("packages/mobile_effect/qml/TripleKill.qml")
-				player:broadcastSkillInvoke(self.name, kills + 2)
-				room:delay(2800)
-      elseif kills == 4 then
-        room:doSuperLightBox("packages/mobile_effect/qml/QuadraKill.qml")
-				player:broadcastSkillInvoke(self.name, kills + 2)
-				room:delay(3500)
-      elseif kills > 4 and kills <= 7 then
-        room:doSuperLightBox("packages/mobile_effect/qml/MoreKill.qml", { n = kills })
-				player:broadcastSkillInvoke(self.name, kills + 2)
-				room:delay(4000)
-      end
-    elseif event == fk.GameFinished then
-      local winners = data:split("+")
-      winners = table.filter(room.alive_players, function(p) ---@type ServerPlayer[]
-        return table.contains(winners, p.role)
-      end)
-      if #winners > 0 and math.random() > 0.05 then
-        local mvp = table.random(winners)
-				player:broadcastSkillInvoke(self.name, 10)
-        local rank = getRank(mvp)
-
-        room:doSuperLightBox("packages/mobile_effect/qml/MobileMvp.qml", {
-          general = mvp.general,
-          screenName = mvp._splayer:getScreenName(),
-          rank = rank,
-        })
-        room:delay(1100)
-        local skill = Fk.skills[mvp.general .. "_win_audio"]
-        if not skill then skill = table.random(Fk.generals[mvp.general].skills) end
-        if skill then mvp:broadcastSkillInvoke(skill.name) end
-        room:delay(2900)
-      end
-    end
-  end,
-}
-mobile_effect.package = { extensionName = "mobile_effect" }
-
-Fk:loadTranslationTable{
-  ["$mobile_effect1"] = "癫狂屠戮！",
-  ["$mobile_effect2"] = "无双！万军取首！",
-  ["$mobile_effect3"] = "一破！卧龙出山！",
-  ["$mobile_effect4"] = "双连！一战成名！",
-  ["$mobile_effect5"] = "三连！举世皆惊！",
-  ["$mobile_effect6"] = "四连！天下无敌！",
-  ["$mobile_effect7"] = "五连！诛天灭地！",
-  ["$mobile_effect8"] = "六连！诛天灭地！",
-  ["$mobile_effect9"] = "七连！诛天灭地！",
-  ["$mobile_effect10"] = "(傲视群雄)",
-  ["$mobile_effect11"] = "医术高超~",
-  ["$mobile_effect12"] = "妙手回春~",
-
-  ["Player Username"] = "玩家昵称",
-  ["TEC Score: "] = "技术分：",
-  ["ATK Score"] = "攻击分数",
-  ["Healing Score"] = "治疗分数",
-  ["Help Score"] = "辅助分数",
-  ["Situation Score"] = "局势分数",
-  ["Punishment Score"] = "惩罚扣分",
-}
-
-Fk:addSkill(mobile_effect)
+local extension = Package:new("mobile_effect", Package.SpecialPack)
+local effect = require("packages.mobile_effect.effect")
+table.insert(extension.skill_skels, effect)
+return extension