diff --git a/asm/macros/battle_script.inc b/asm/macros/battle_script.inc
index 1935e87a7..146fea5cc 100644
--- a/asm/macros/battle_script.inc
+++ b/asm/macros/battle_script.inc
@@ -1980,6 +1980,14 @@
 	various BS_ATTACKER, VARIOUS_SWAP_SIDE_STATUSES
 	.endm
 
+	.macro canteleport battler:req
+	various \battler, VARIOUS_CAN_TELEPORT
+	.endm
+
+	.macro getbattlerside battler:req
+	various \battler, VARIOUS_GET_BATTLER_SIDE
+	.endm
+
 @ helpful macros
 	.macro setstatchanger stat:req, stages:req, down:req
 	setbyte sSTATCHANGER, \stat | \stages << 3 | \down << 7
diff --git a/data/battle_scripts_1.s b/data/battle_scripts_1.s
index 96f832d85..c3bf65edb 100644
--- a/data/battle_scripts_1.s
+++ b/data/battle_scripts_1.s
@@ -5176,7 +5176,14 @@ BattleScript_EffectTeleport:
 	attackcanceler
 	attackstring
 	ppreduce
+.if B_TELEPORT_BEHAVIOR >= GEN_7
+	canteleport BS_ATTACKER
+	jumpifbyte CMP_EQUAL, gBattleCommunication, TRUE, BattleScript_EffectTeleportNew
+	goto BattleScript_ButItFailed
+.else
 	jumpifbattletype BATTLE_TYPE_TRAINER, BattleScript_ButItFailed
+.endif
+BattleScript_EffectTeleportTryToRunAway:
 	getifcantrunfrombattle BS_ATTACKER
 	jumpifbyte CMP_EQUAL, gBattleCommunication, BATTLE_RUN_FORBIDDEN, BattleScript_ButItFailed
 	jumpifbyte CMP_EQUAL, gBattleCommunication, BATTLE_RUN_FAILURE, BattleScript_PrintAbilityMadeIneffective
@@ -5187,6 +5194,29 @@ BattleScript_EffectTeleport:
 	setoutcomeonteleport BS_ATTACKER
 	goto BattleScript_MoveEnd
 
+BattleScript_EffectTeleportNew:
+	getbattlerside BS_ATTACKER
+	jumpifbyte CMP_EQUAL, gBattleCommunication, B_SIDE_OPPONENT, BattleScript_EffectTeleportTryToRunAway
+	attackanimation
+	waitanimation
+	openpartyscreen BS_ATTACKER, BattleScript_EffectTeleportNewEnd
+	switchoutabilities BS_ATTACKER
+	waitstate
+	switchhandleorder BS_ATTACKER, 2
+	returntoball BS_ATTACKER
+	getswitchedmondata BS_ATTACKER
+	switchindataupdate BS_ATTACKER
+	hpthresholds BS_ATTACKER
+	trytoclearprimalweather
+	printstring STRINGID_EMPTYSTRING3
+	waitmessage 1
+	printstring STRINGID_SWITCHINMON
+	switchinanim BS_ATTACKER, TRUE
+	waitstate
+	switchineffects BS_ATTACKER
+BattleScript_EffectTeleportNewEnd:
+	goto BattleScript_MoveEnd
+
 BattleScript_EffectBeatUp::
 	attackcanceler
 	accuracycheck BattleScript_PrintMoveMissed, ACC_CURR_MOVE
diff --git a/include/constants/battle_config.h b/include/constants/battle_config.h
index dfd4fd3d0..a102f926a 100644
--- a/include/constants/battle_config.h
+++ b/include/constants/battle_config.h
@@ -87,6 +87,7 @@
                                                // Draining abilities will not heal but will prevent damage. In Gen6+, Heal Block prevents the use of most HP-draining moves.
 #define B_ROOTED_GROUNDING          GEN_LATEST // In Gen4+, Ingrain causes the affected Pokémon to become grounded.
 #define B_METRONOME_MOVES           GEN_LATEST // This config will determine up to which generation will Metronome pull moves from.
+#define B_TELEPORT_BEHAVIOR         GEN_LATEST // In Gen7+, starting with Pokémon LGPE, Teleport allows the user to swap out with another party member.
 
 // Ability settings
 #define B_EXPANDED_ABILITY_NAMES    TRUE       // If TRUE, ability names are increased from 12 characters to 16 characters.
diff --git a/include/constants/battle_script_commands.h b/include/constants/battle_script_commands.h
index e9a091129..b11e7eb65 100644
--- a/include/constants/battle_script_commands.h
+++ b/include/constants/battle_script_commands.h
@@ -243,6 +243,8 @@
 #define VARIOUS_SWAP_SIDE_STATUSES                  152
 #define VARIOUS_SET_Z_EFFECT                        153
 #define VARIOUS_TRY_SYMBIOSIS                       154
+#define VARIOUS_CAN_TELEPORT                        155
+#define VARIOUS_GET_BATTLER_SIDE                    156
 
 // Cmd_manipulatedamage
 #define DMG_CHANGE_SIGN            0
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index 053df731f..bb3fc1c0f 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -8021,6 +8021,38 @@ static bool32 CourtChangeSwapSideStatuses(void)
     SWAP(sideTimerPlayer->stickyWebBattlerSide, sideTimerOpp->stickyWebBattlerSide, temp);
 }
 
+static bool32 CanTeleport(u8 battlerId)
+{
+    struct Pokemon* party = NULL;
+    u32 species, count, i;
+
+    if (GetBattlerSide(battlerId) == B_SIDE_PLAYER)
+        party = gPlayerParty;
+    else
+        party = gEnemyParty;
+
+    for (i = 0; i < PARTY_SIZE; i++)
+    {
+        species = GetMonData(&party[i], MON_DATA_SPECIES2);
+        if (species != SPECIES_NONE && species != SPECIES_EGG && GetMonData(&party[i], MON_DATA_HP) != 0)
+            count++;
+    }
+
+    switch (GetBattlerSide(battlerId))
+    {
+    case B_SIDE_OPPONENT:
+        if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE)
+            return FALSE;
+        break;
+    case B_SIDE_PLAYER:
+        if (count == 1 || (count <= 2 && gBattleTypeFlags & BATTLE_TYPE_DOUBLE))
+            return FALSE;
+        break;
+    }
+
+    return TRUE;
+}
+
 static void Cmd_various(void)
 {
     struct Pokemon *mon;
@@ -9857,6 +9889,15 @@ static void Cmd_various(void)
             return;
         }
         break;
+    case VARIOUS_CAN_TELEPORT:
+        gBattleCommunication[0] = CanTeleport(gActiveBattler);
+        break;
+    case VARIOUS_GET_BATTLER_SIDE:
+        if (GetBattlerSide(gActiveBattler) == B_SIDE_PLAYER)
+            gBattleCommunication[0] = B_SIDE_PLAYER;
+        else
+            gBattleCommunication[0] = B_SIDE_OPPONENT;
+        break;
     } // End of switch (gBattlescriptCurrInstr[2])
 
     gBattlescriptCurrInstr += 3;