diff --git a/Source/Contents/Effects/ClimaxEffect.cpp b/Source/Contents/Effects/ClimaxEffect.cpp
new file mode 100644
index 00000000..114f9cc2
--- /dev/null
+++ b/Source/Contents/Effects/ClimaxEffect.cpp
@@ -0,0 +1,7 @@
+#include "Contents/Effects/ClimaxEffect.h"
+
+// OFFSET: 0x00706840
+CClimaxEffect::CClimaxEffect() : CEffect(-1) {
+  this->particles[0] = nullptr;
+  this->particles[1] = nullptr;
+}
diff --git a/Source/Contents/Effects/ClimaxEffect.h b/Source/Contents/Effects/ClimaxEffect.h
new file mode 100644
index 00000000..b516766b
--- /dev/null
+++ b/Source/Contents/Effects/ClimaxEffect.h
@@ -0,0 +1,22 @@
+#ifndef RAGNAROK_SOURCE_CONTENTS_EFFECTS_CLIMAXEFFECT_H
+#define RAGNAROK_SOURCE_CONTENTS_EFFECTS_CLIMAXEFFECT_H
+
+#include "Contents/Effects/Effect.h"
+
+#include <cstddef>
+
+class CParticle;
+
+class CClimaxEffect : public CEffect {
+public:
+  CClimaxEffect();
+
+  /* 00CC */ CParticle* particles[2];
+};
+
+#if defined(_WIN32) && !defined(_WIN64)
+static_assert(sizeof(CClimaxEffect) == 0xD4);
+static_assert(offsetof(CClimaxEffect, particles) == 0xCC);
+#endif
+
+#endif
diff --git a/Source/Contents/Effects/Competentia.cpp b/Source/Contents/Effects/Competentia.cpp
new file mode 100644
index 00000000..96b77014
--- /dev/null
+++ b/Source/Contents/Effects/Competentia.cpp
@@ -0,0 +1,11 @@
+#include "Contents/Effects/Competentia.h"
+
+// OFFSET: 0x00708930
+CCompetentia::CCompetentia() : CEffect(1851) {
+}
+
+// OFFSET: 0x00708CB0
+// FUNCTION: fn_07081
+bool CCompetentia::Slot06() {
+  return !this->particles.empty();
+}
diff --git a/Source/Contents/Effects/Competentia.h b/Source/Contents/Effects/Competentia.h
new file mode 100644
index 00000000..62214aad
--- /dev/null
+++ b/Source/Contents/Effects/Competentia.h
@@ -0,0 +1,25 @@
+#ifndef RAGNAROK_SOURCE_CONTENTS_EFFECTS_COMPETENTIA_H
+#define RAGNAROK_SOURCE_CONTENTS_EFFECTS_COMPETENTIA_H
+
+#include "Contents/Effects/Effect.h"
+
+#include <cstddef>
+#include <vector>
+
+class CParticle;
+
+class CCompetentia : public CEffect {
+public:
+  CCompetentia();
+
+  bool Slot06() override;
+
+  /* 00CC */ std::vector<CParticle*> particles;
+};
+
+#if defined(_WIN32) && !defined(_WIN64)
+static_assert(sizeof(CCompetentia) == 0xD8);
+static_assert(offsetof(CCompetentia, particles) == 0xCC);
+#endif
+
+#endif
diff --git a/Source/Contents/Effects/CresciveBolt.cpp b/Source/Contents/Effects/CresciveBolt.cpp
new file mode 100644
index 00000000..e515c58e
--- /dev/null
+++ b/Source/Contents/Effects/CresciveBolt.cpp
@@ -0,0 +1,5 @@
+#include "Contents/Effects/CresciveBolt.h"
+
+// OFFSET: 0x0070AAD0
+CCresciveBolt::CCresciveBolt() : CEffect(1951), particle(nullptr) {
+}
diff --git a/Source/Contents/Effects/CresciveBolt.h b/Source/Contents/Effects/CresciveBolt.h
new file mode 100644
index 00000000..29aa58c8
--- /dev/null
+++ b/Source/Contents/Effects/CresciveBolt.h
@@ -0,0 +1,22 @@
+#ifndef RAGNAROK_SOURCE_CONTENTS_EFFECTS_CRESCIVEBOLT_H
+#define RAGNAROK_SOURCE_CONTENTS_EFFECTS_CRESCIVEBOLT_H
+
+#include "Contents/Effects/Effect.h"
+
+#include <cstddef>
+
+class CParticle;
+
+class CCresciveBolt : public CEffect {
+public:
+  CCresciveBolt();
+
+  /* 00CC */ CParticle* particle;
+};
+
+#if defined(_WIN32) && !defined(_WIN64)
+static_assert(sizeof(CCresciveBolt) == 0xD0);
+static_assert(offsetof(CCresciveBolt, particle) == 0xCC);
+#endif
+
+#endif
diff --git a/Source/Contents/Effects/JupitelThunderStormEffect.cpp b/Source/Contents/Effects/JupitelThunderStormEffect.cpp
new file mode 100644
index 00000000..45145ad1
--- /dev/null
+++ b/Source/Contents/Effects/JupitelThunderStormEffect.cpp
@@ -0,0 +1,5 @@
+#include "Contents/Effects/JupitelThunderStormEffect.h"
+
+// OFFSET: 0x00705F80
+CJupitelThunderStormEffect::CJupitelThunderStormEffect() : CEffect(2366), particle(nullptr), step{}, duration(10) {
+}
diff --git a/Source/Contents/Effects/JupitelThunderStormEffect.h b/Source/Contents/Effects/JupitelThunderStormEffect.h
new file mode 100644
index 00000000..8b189d6d
--- /dev/null
+++ b/Source/Contents/Effects/JupitelThunderStormEffect.h
@@ -0,0 +1,28 @@
+#ifndef RAGNAROK_SOURCE_CONTENTS_EFFECTS_JUPITELTHUNDERSTORMEFFECT_H
+#define RAGNAROK_SOURCE_CONTENTS_EFFECTS_JUPITELTHUNDERSTORMEFFECT_H
+
+#include "Contents/Effects/Effect.h"
+#include "Utility/Math/Vector3d.h"
+
+#include <cstddef>
+#include <vector>
+
+class CParticle;
+
+class CJupitelThunderStormEffect : public CEffect {
+public:
+  CJupitelThunderStormEffect();
+
+  /* 00CC */ CParticle* particle;
+  /* 00D0 */ std::vector<CParticle*> particles;
+  /* 00DC */ vector3d step;
+  /* 00E8 */ int duration;
+};
+
+#if defined(_WIN32) && !defined(_WIN64)
+static_assert(sizeof(CJupitelThunderStormEffect) == 0xEC);
+static_assert(offsetof(CJupitelThunderStormEffect, particles) == 0xD0);
+static_assert(offsetof(CJupitelThunderStormEffect, duration) == 0xE8);
+#endif
+
+#endif
diff --git a/Source/Contents/Effects/MeteorEffect.cpp b/Source/Contents/Effects/MeteorEffect.cpp
new file mode 100644
index 00000000..df430a10
--- /dev/null
+++ b/Source/Contents/Effects/MeteorEffect.cpp
@@ -0,0 +1,7 @@
+#include "Contents/Effects/SkillEffects.h"
+
+// OFFSET: 0x00707B40
+// FUNCTION: fn_07057
+bool CMeteorEffect::Slot06() {
+  return !this->unknown_00CC.empty();
+}
diff --git a/Source/Contents/Effects/NyanggrassEffect.cpp b/Source/Contents/Effects/NyanggrassEffect.cpp
new file mode 100644
index 00000000..201931fd
--- /dev/null
+++ b/Source/Contents/Effects/NyanggrassEffect.cpp
@@ -0,0 +1,5 @@
+#include "Contents/Effects/NyanggrassEffect.h"
+
+// OFFSET: 0x00708260
+CNyanggrassEffect::CNyanggrassEffect() : CEffect(-1), unknown_00D8(0) {
+}
diff --git a/Source/Contents/Effects/NyanggrassEffect.h b/Source/Contents/Effects/NyanggrassEffect.h
new file mode 100644
index 00000000..29a74a20
--- /dev/null
+++ b/Source/Contents/Effects/NyanggrassEffect.h
@@ -0,0 +1,24 @@
+#ifndef RAGNAROK_SOURCE_CONTENTS_EFFECTS_NYANGGRASSEFFECT_H
+#define RAGNAROK_SOURCE_CONTENTS_EFFECTS_NYANGGRASSEFFECT_H
+
+#include "Contents/Effects/Effect.h"
+
+#include <cstddef>
+#include <vector>
+
+class CParticle;
+
+class CNyanggrassEffect : public CEffect {
+public:
+  CNyanggrassEffect();
+
+  /* 00CC */ std::vector<CParticle*> particles;
+  /* 00D8 */ int unknown_00D8;
+};
+
+#if defined(_WIN32) && !defined(_WIN64)
+static_assert(sizeof(CNyanggrassEffect) == 0xDC);
+static_assert(offsetof(CNyanggrassEffect, unknown_00D8) == 0xD8);
+#endif
+
+#endif
diff --git a/Source/Contents/Effects/PowderingEffect.cpp b/Source/Contents/Effects/PowderingEffect.cpp
new file mode 100644
index 00000000..07468f45
--- /dev/null
+++ b/Source/Contents/Effects/PowderingEffect.cpp
@@ -0,0 +1,12 @@
+#include "Contents/Effects/PowderingEffect.h"
+
+// OFFSET: 0x00708E70
+CPowderingEffect::CPowderingEffect() : CEffect(-1), unknown_00E4(0) {
+}
+
+// OFFSET: 0x00709690
+void CPowderingEffect::Slot12() {
+  if (this->id == 1104) {
+    this->AddEvent(0, "effect\\su_cn_powdering.wav", 0, 0);
+  }
+}
diff --git a/Source/Contents/Effects/PowderingEffect.h b/Source/Contents/Effects/PowderingEffect.h
new file mode 100644
index 00000000..c95b6fad
--- /dev/null
+++ b/Source/Contents/Effects/PowderingEffect.h
@@ -0,0 +1,28 @@
+#ifndef RAGNAROK_SOURCE_CONTENTS_EFFECTS_POWDERINGEFFECT_H
+#define RAGNAROK_SOURCE_CONTENTS_EFFECTS_POWDERINGEFFECT_H
+
+#include "Contents/Effects/Effect.h"
+
+#include <cstddef>
+#include <vector>
+
+class CParticle;
+
+class CPowderingEffect : public CEffect {
+public:
+  CPowderingEffect();
+
+  void Slot12() override;
+
+  /* 00CC */ std::vector<CParticle*> smokeParticles;
+  /* 00D8 */ std::vector<CParticle*> spriteParticles;
+  /* 00E4 */ int unknown_00E4;
+};
+
+#if defined(_WIN32) && !defined(_WIN64)
+static_assert(sizeof(CPowderingEffect) == 0xE8);
+static_assert(offsetof(CPowderingEffect, spriteParticles) == 0xD8);
+static_assert(offsetof(CPowderingEffect, unknown_00E4) == 0xE4);
+#endif
+
+#endif
diff --git a/Source/Contents/Effects/RectUpEffect.cpp b/Source/Contents/Effects/RectUpEffect.cpp
new file mode 100644
index 00000000..25275bc7
--- /dev/null
+++ b/Source/Contents/Effects/RectUpEffect.cpp
@@ -0,0 +1,12 @@
+#include "Contents/Effects/RectUpEffect.h"
+
+// OFFSET: 0x00709F50
+CRectUpEffect::CRectUpEffect() : CEffect(1088), unknown_00CC{} {
+}
+
+// OFFSET: 0x0070A410
+void CRectUpEffect::Slot12() {
+  if (this->id == 1088) {
+    this->AddEvent(0, "effect\\EF_FireWall.wav", 0, 0);
+  }
+}
diff --git a/Source/Contents/Effects/RectUpEffect.h b/Source/Contents/Effects/RectUpEffect.h
new file mode 100644
index 00000000..90a30870
--- /dev/null
+++ b/Source/Contents/Effects/RectUpEffect.h
@@ -0,0 +1,29 @@
+#ifndef RAGNAROK_SOURCE_CONTENTS_EFFECTS_RECTUPEFFECT_H
+#define RAGNAROK_SOURCE_CONTENTS_EFFECTS_RECTUPEFFECT_H
+
+#include "Contents/Effects/Effect.h"
+#include "Utility/Math/Vector3d.h"
+
+#include <cstddef>
+#include <vector>
+
+class CParticle;
+
+class CRectUpEffect : public CEffect {
+public:
+  CRectUpEffect();
+
+  void Slot12() override;
+
+  /* 00CC */ vector3d unknown_00CC[2];
+  /* 00E4 */ int unknown_00E4;
+  /* 00E8 */ std::vector<CParticle*> particles;
+};
+
+#if defined(_WIN32) && !defined(_WIN64)
+static_assert(sizeof(CRectUpEffect) == 0xF4);
+static_assert(offsetof(CRectUpEffect, unknown_00E4) == 0xE4);
+static_assert(offsetof(CRectUpEffect, particles) == 0xE8);
+#endif
+
+#endif
diff --git a/data/compile.json b/data/compile.json
index e49a068b..c6aa782d 100644
--- a/data/compile.json
+++ b/data/compile.json
@@ -312,6 +312,9 @@
   "Source/Contents/Effects/AxeBoomerang.cpp": 4,
   "Source/Contents/Effects/BlastForge.cpp": 4,
   "Source/Contents/Effects/CaneOfEvilEyeEffect.cpp": 4,
+  "Source/Contents/Effects/ClimaxEffect.cpp": 4,
+  "Source/Contents/Effects/Competentia.cpp": 4,
+  "Source/Contents/Effects/CresciveBolt.cpp": 4,
   "Source/Contents/Effects/Effect.cpp": 0,
   "Source/Contents/Effects/EffectActor.cpp": 4,
   "Source/Contents/Effects/EffectAttachments.cpp": 4,
@@ -326,13 +329,18 @@
   "Source/Contents/Effects/EffectPrimitiveState.cpp": 4,
   "Source/Contents/Effects/EffectTypes.cpp": 4,
   "Source/Contents/Effects/EffectVisibility.cpp": 4,
+  "Source/Contents/Effects/JupitelThunderStormEffect.cpp": 4,
+  "Source/Contents/Effects/MeteorEffect.cpp": 4,
   "Source/Contents/Effects/MonsterSkillEffects.cpp": 4,
+  "Source/Contents/Effects/NyanggrassEffect.cpp": 4,
   "Source/Contents/Effects/Particle.cpp": 4,
   "Source/Contents/Effects/ParticlePool.cpp": 4,
   "Source/Contents/Effects/PartyEffect.cpp": 4,
   "Source/Contents/Effects/PartyMemberEffects.cpp": 4,
+  "Source/Contents/Effects/PowderingEffect.cpp": 4,
   "Source/Contents/Effects/RagEffect.cpp": 4,
   "Source/Contents/Effects/RagEffectInitialization.cpp": 4,
+  "Source/Contents/Effects/RectUpEffect.cpp": 4,
   "Source/Contents/EmblemCacheRaw.cpp": 4,
   "Source/Contents/Emblems/EmblemCache.cpp": 2,
   "Source/Contents/Emblems/EmblemDataDownloadAsyncWork.cpp": 4,