diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index 39d79ed..9337ace 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -260,7 +260,8 @@ void Creature::RecalcBuffAttr()
     buff_attr_rate_ = {};
     for (auto& buff : buff_list_) {
         if (buff.meta->i->buff_effect() == kBET_ChgAttr ||
-            buff.meta->i->buff_effect() == kBET_Car) {
+            buff.meta->i->buff_effect() == kBET_Car ||
+            buff.meta->i->buff_effect() == kBET_CrazyMode) {
             int attr_type = (int)buff.meta->param1;
             int calc_type = (int)buff.meta->param2;
             if (IsValidHumanAttr(attr_type)) {
@@ -635,6 +636,7 @@ void Creature::ProcBuffEffect(Creature* caster, Buff* buff)
     switch (buff->meta->i->buff_effect()) {
     case kBET_ChgAttr:
     case kBET_Car:
+    case kBET_CrazyMode:
         {
             RecalcBuffAttr();
             if (buff->meta->i->buff_effect() == kBET_Car) {
@@ -781,31 +783,52 @@ void Creature::ProcBuffEffect(Creature* caster, Buff* buff)
         {
             if (caster->GetEntityType() == ET_Player) {
                 room->xtimer.AddDeadLineTimerAndAttach
-                    (
-                     SERVER_FRAME_RATE * buff->meta->param1,
-                     a8::XParams()
-                     .SetSender(this)
-                     .SetParam1(caster)
-                     .SetParam2(buff->meta->param2)
-                     .SetParam3(((Human*)caster)->CurrentSkill()->meta),
-                     [] (const a8::XParams& param)
-                     {
-                         Human* hum = (Human*)param.sender.GetUserData();
-                         Human* caster = (Human*)param.param1.GetUserData();
-                         int buff_id = param.param2;
-                         MetaData::Skill* skill = (MetaData::Skill*)param.param3.GetUserData();
-                         MetaData::Buff* buff_meta = MetaMgr::Instance()->GetBuff(buff_id);
-                         if (buff_meta && skill == caster->CurrentSkill()->meta && caster) {
-                             hum->AddBuff(caster, buff_meta, 1, skill);
-                         }
-                     },
-                     &buff->xtimer_attacher.timer_list_);
+                (
+                 SERVER_FRAME_RATE * buff->meta->param1,
+                 a8::XParams()
+                 .SetSender(this)
+                 .SetParam1(caster)
+                 .SetParam2(buff->meta->param2)
+                 .SetParam3(((Creature*)caster)->CurrentSkill()->meta),
+                 [] (const a8::XParams& param)
+                 {
+                     Human* hum = (Human*)param.sender.GetUserData();
+                     Human* caster = (Human*)param.param1.GetUserData();
+                     int buff_id = param.param2;
+                     MetaData::Skill* skill = (MetaData::Skill*)param.param3.GetUserData();
+                     MetaData::Buff* buff_meta = MetaMgr::Instance()->GetBuff(buff_id);
+                     if (buff_meta && skill == caster->CurrentSkill()->meta && caster) {
+                         hum->AddBuff(caster, buff_meta, 1, skill);
+                     }
+                 },
+                 &buff->xtimer_attacher.timer_list_);
             }
         }
         break;
     case kBET_IntervalAddBuff:
         {
-
+            room->xtimer.AddRepeatTimerAndAttach
+                (
+                 FRAME_RATE_MS / buff->meta->param1,
+                 a8::XParams()
+                 .SetSender(this)
+                 .SetParam1(caster)
+                 .SetParam2(buff->meta)
+                 .SetParam3(((Creature*)caster)->CurrentSkill()->meta),
+                 [] (const a8::XParams& param)
+                 {
+                     Human* hum = (Human*)param.sender.GetUserData();
+                     Human* caster = (Human*)param.param1.GetUserData();
+                     MetaData::Buff* mother_buff_meta = (MetaData::Buff*)param.param2.GetUserData();
+                     MetaData::Skill* skill = (MetaData::Skill*)param.param3.GetUserData();
+                     for (int buff_id : mother_buff_meta->param2_int_list) {
+                         MetaData::Buff* buff_meta = MetaMgr::Instance()->GetBuff(buff_id);
+                         if (buff_meta && skill == caster->CurrentSkill()->meta && caster) {
+                             hum->AddBuff(caster, buff_meta, 1, skill);
+                         }
+                     }
+                 },
+                 &buff->xtimer_attacher.timer_list_);
         }
         break;
     case kBET_SummonHero:
@@ -821,11 +844,6 @@ void Creature::ProcBuffEffect(Creature* caster, Buff* buff)
     case kBET_Hide:
         {
 
-        }
-        break;
-    case kBET_CrazyMode:
-        {
-
         }
         break;
     case kBET_ShockWave:
diff --git a/server/gameserver/metadata.h b/server/gameserver/metadata.h
index 97ce5a2..7a08006 100755
--- a/server/gameserver/metadata.h
+++ b/server/gameserver/metadata.h
@@ -169,6 +169,7 @@ namespace MetaData
         float param2 = 0.0f;
         float param3 = 0.0f;
         float param4 = 0.0f;
+        std::vector<int> param2_int_list;
         std::set<int> immune_buffeffect;
     };