diff --git a/src/gameui/CGTooltip.cpp b/src/gameui/CGTooltip.cpp
index 145ee31..a609517 100644
--- a/src/gameui/CGTooltip.cpp
+++ b/src/gameui/CGTooltip.cpp
@@ -41,6 +41,28 @@ CGTooltip::CGTooltip(CSimpleFrame* parent)
 }
 
 void CGTooltip::ClearTooltip() {
+    // TODO
+    for (uint32_t line = 0; line < this->m_lines; ++line) {
+        auto leftString = this->m_leftStrings[line];
+        leftString->SetWidth(0.0f);
+        leftString->SetText("", 1);
+        leftString->Hide();
+
+        auto rightString = this->m_rightStrings[line];
+        rightString->SetWidth(0.0f);
+        rightString->SetText("", 1);
+        rightString->Hide();
+
+        this->m_wrapLine[line] = 0;
+    }
+
+    if (!this->m_minWidthForced) {
+        this->m_minWidth = 0.0f;
+    }
+
+    if (this->m_lines && this->m_onTooltipCleared.luaRef) {
+        this->RunScript(this->m_onTooltipCleared, 0, nullptr);
+    }
 }
 
 void CGTooltip::ResetPosition(int32_t a1) {
@@ -144,6 +166,16 @@ void CGTooltip::AddLine(
     this->m_wrapLine[this->m_lines++] = wrapped;
 }
 
+void CGTooltip::FadeOut() {
+    if (this->m_anchorPoint == ANCHOR_LEFT || this->m_anchorPoint == ANCHOR_CURSOR_RIGHT) {
+        this->HideThis();
+        this->m_fading = 0;
+    } else {
+        this->m_fading = 1;
+        this->m_fadeTime = TOOLTIP_FADE_TIME;
+    }
+}
+
 bool CGTooltip::IsA(int32_t type) {
     return type == CGTooltip::s_objectType
         || type == CSimpleFrame::s_objectType
diff --git a/src/gameui/CGTooltip.hpp b/src/gameui/CGTooltip.hpp
index 41820de..64135c5 100644
--- a/src/gameui/CGTooltip.hpp
+++ b/src/gameui/CGTooltip.hpp
@@ -24,6 +24,8 @@ enum TOOLTIP_ANCHORPOINT {
 
 class CGTooltip : public CSimpleFrame {
     public:
+    const float TOOLTIP_FADE_TIME = 2.0f;
+
     // Static variables
     static int32_t s_metatable;
     static int32_t s_objectType;
@@ -48,6 +50,7 @@ class CGTooltip : public CSimpleFrame {
         const CImVector& leftColor,
         const CImVector& rightColor,
         int32_t wrapped);
+    void FadeOut();
 
     // Virtual member functions
     virtual bool IsA(int32_t type);
@@ -65,6 +68,8 @@ class CGTooltip : public CSimpleFrame {
     TSFixedArray<int32_t> m_wrapLine;
     CSimpleStatusBar* m_statusBar = nullptr;
     CSimpleTexture* m_textures[10] = {};
+    uint32_t m_fading = 0;
+    float m_fadeTime = 0.0f;
     float m_padding = 0.0f;
     float m_minWidth = 0.0f;
     uint32_t m_minWidthForced = 0;
diff --git a/src/gameui/CGTooltipScript.cpp b/src/gameui/CGTooltipScript.cpp
index e33808f..e0309ff 100644
--- a/src/gameui/CGTooltipScript.cpp
+++ b/src/gameui/CGTooltipScript.cpp
@@ -286,7 +286,10 @@ static int32_t Script_AppendText(lua_State* L) {
 }
 
 static int32_t Script_FadeOut(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CGTooltip::GetObjectType();
+    auto tooltip = static_cast<CGTooltip*>(FrameScript_GetObjectThis(L, type));
+    tooltip->FadeOut();
+    return 0;
 }
 
 static int32_t Script_SetHyperlink(lua_State* L) {
@@ -406,7 +409,10 @@ static int32_t Script_SetAuctionItem(lua_State* L) {
 }
 
 static int32_t Script_NumLines(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto type = CGTooltip::GetObjectType();
+    auto tooltip = static_cast<CGTooltip*>(FrameScript_GetObjectThis(L, type));
+    lua_pushnumber(L, tooltip->m_lines);
+    return 1;
 }
 
 static int32_t Script_SetQuestRewardSpell(lua_State* L) {
diff --git a/src/gameui/GameScriptFunctions.cpp b/src/gameui/GameScriptFunctions.cpp
index 614d3b9..d1000e8 100644
--- a/src/gameui/GameScriptFunctions.cpp
+++ b/src/gameui/GameScriptFunctions.cpp
@@ -844,11 +844,17 @@ static int32_t Script_NotWhileDeadError(lua_State* L) {
 }
 
 static int32_t Script_GetRestState(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO
+    lua_pushnil(L);
+    lua_pushnil(L);
+    lua_pushnil(L);
+    return 3;
 }
 
 static int32_t Script_GetXPExhaustion(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO
+    lua_pushnil(L);
+    return 1;
 }
 
 static int32_t Script_GetTimeToWellRested(lua_State* L) {
diff --git a/src/gameui/scripts/GameScriptFunctionsBattlenetUI.cpp b/src/gameui/scripts/GameScriptFunctionsBattlenetUI.cpp
index 3458c56..ffee60f 100644
--- a/src/gameui/scripts/GameScriptFunctionsBattlenetUI.cpp
+++ b/src/gameui/scripts/GameScriptFunctionsBattlenetUI.cpp
@@ -234,7 +234,9 @@ static int32_t Script_BNIsFriend(lua_State* L) {
 }
 
 static int32_t Script_BNGetMaxPlayersInConversation(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO: LoginConnection
+    lua_pushnumber(L, 12.0);
+    return 1;
 }
 
 void BattlenetUIRegisterScriptFunctions() {
diff --git a/src/ui/LuaExtraFuncs.cpp b/src/ui/LuaExtraFuncs.cpp
index 4720a7b..b452067 100644
--- a/src/ui/LuaExtraFuncs.cpp
+++ b/src/ui/LuaExtraFuncs.cpp
@@ -3,6 +3,7 @@
 #include "ui/FrameScriptInternal.hpp"
 #include "util/Lua.hpp"
 #include "util/Unimplemented.hpp"
+#include "os/Debug.hpp"
 #include <cstdint>
 
 
@@ -120,7 +121,26 @@ int32_t forceinsecure(lua_State* L) {
 }
 
 int32_t securecall(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    // TODO: tainted
+    if (lua_isstring(L, 1)) {
+        lua_pushstring(L, lua_tolstring(L, 1, nullptr));
+        lua_rawget(L, LUA_GLOBALSINDEX);
+        lua_remove(L, 1);
+        lua_insert(L, 1);
+    }
+    if (!lua_gettop(L)) {
+        lua_pushnil(L);
+    }
+
+    lua_rawgeti(L, LUA_REGISTRYINDEX, FrameScript::s_errorHandlerRef);
+    lua_insert(L, 1);
+    if (lua_pcall(L, lua_gettop(L) - 2, -1, 1)) {
+        lua_settop(L, -3);
+    } else {
+        lua_remove(L, 1);
+    }
+    // TODO: tainted
+    return lua_gettop(L);
 }
 
 int32_t hooksecurefunc(lua_State* L) {
@@ -132,7 +152,7 @@ int32_t debugload(lua_State* L) {
 }
 
 int32_t debuginfo(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    return 0;
 }
 
 int32_t debugprint(lua_State* L) {