diff --git a/src/dynamic_data/models/battle_party.rs b/src/dynamic_data/models/battle_party.rs
index 58a9cbc..2fcd692 100755
--- a/src/dynamic_data/models/battle_party.rs
+++ b/src/dynamic_data/models/battle_party.rs
@@ -2,12 +2,15 @@ use std::sync::Arc;
 
 use crate::dynamic_data::models::pokemon::Pokemon;
 use crate::dynamic_data::models::pokemon_party::PokemonParty;
+use crate::{ValueIdentifiable, ValueIdentifier};
 
 /// A battle party is a wrapper around a party, with the indices for which the party is responsible
 /// on the field attached.
 #[derive(Debug)]
 #[cfg_attr(feature = "wasm", derive(unique_type_id_derive::UniqueTypeId))]
 pub struct BattleParty {
+    /// A unique identifier so we know what value this is.
+    identifier: ValueIdentifier,
     /// The party the BattleParty is holding.
     party: Arc<PokemonParty>,
     /// The indices for which the party is responsible, in the format (side, index)
@@ -19,6 +22,7 @@ impl BattleParty {
     /// for.
     pub fn new(party: Arc<PokemonParty>, responsible_indices: Vec<(u8, u8)>) -> Self {
         Self {
+            identifier: Default::default(),
             party,
             responsible_indices,
         }
@@ -54,3 +58,9 @@ impl BattleParty {
         &self.party
     }
 }
+
+impl ValueIdentifiable for BattleParty {
+    fn value_identifier(&self) -> ValueIdentifier {
+        self.identifier
+    }
+}
diff --git a/src/ffi/dynamic_data/models/battle_party.rs b/src/ffi/dynamic_data/models/battle_party.rs
new file mode 100644
index 0000000..2e761fc
--- /dev/null
+++ b/src/ffi/dynamic_data/models/battle_party.rs
@@ -0,0 +1,55 @@
+use crate::dynamic_data::{BattleParty, Pokemon, PokemonParty};
+use crate::ffi::{ExternPointer, IdentifiablePointer};
+use std::sync::Arc;
+
+/// A battle party is a wrapper around a party, with the indices for which the party is responsible
+/// on the field attached. The indices are stored
+#[no_mangle]
+extern "C" fn battle_party_new(
+    party: ExternPointer<Arc<PokemonParty>>,
+    responsible_indices_ptr: *const u8,
+    responsible_indices_length: usize,
+) -> IdentifiablePointer<Arc<BattleParty>> {
+    if responsible_indices_length % 2 == 1 {
+        panic!("The length of responsible indices should be dividable by two");
+    }
+    let responsible_indices_slice =
+        unsafe { std::slice::from_raw_parts(responsible_indices_ptr, responsible_indices_length) };
+    let mut responsible_indices: Vec<(u8, u8)> = Vec::with_capacity(responsible_indices_length / 2);
+    for i in 0..responsible_indices_length / 2 {
+        responsible_indices[i] = (responsible_indices_slice[i * 2], responsible_indices_slice[i * 2 + 1])
+    }
+
+    Arc::new(BattleParty::new(party.as_ref().clone(), responsible_indices)).into()
+}
+
+/// Checks whether the party is responsible for the given index.
+#[no_mangle]
+extern "C" fn battle_party_is_responsible_for_index(ptr: ExternPointer<Arc<BattleParty>>, side: u8, index: u8) -> u8 {
+    u8::from(ptr.as_ref().is_responsible_for_index(side, index))
+}
+
+/// Whether or not the party has non fainted Pokemon that could be thrown out into the field.
+#[no_mangle]
+extern "C" fn battle_party_has_pokemon_not_in_field(ptr: ExternPointer<Arc<BattleParty>>) -> u8 {
+    u8::from(ptr.as_ref().has_pokemon_not_in_field())
+}
+
+/// Gets a Pokemon at an index.
+#[no_mangle]
+extern "C" fn battle_party_get_pokemon(
+    ptr: ExternPointer<Arc<BattleParty>>,
+    index: usize,
+) -> IdentifiablePointer<Arc<Pokemon>> {
+    if let Some(v) = ptr.as_ref().get_pokemon(index) {
+        v.into()
+    } else {
+        IdentifiablePointer::none()
+    }
+}
+
+/// Gets the underlying Pokemon Party
+#[no_mangle]
+extern "C" fn battle_party_party(ptr: ExternPointer<Arc<BattleParty>>) -> IdentifiablePointer<Arc<PokemonParty>> {
+    ptr.as_ref().party().clone().into()
+}
diff --git a/src/ffi/dynamic_data/models/mod.rs b/src/ffi/dynamic_data/models/mod.rs
index d79f48f..089d13a 100644
--- a/src/ffi/dynamic_data/models/mod.rs
+++ b/src/ffi/dynamic_data/models/mod.rs
@@ -1,3 +1,5 @@
+/// The foreign function interface for a battle wrapper of a party.
+mod battle_party;
 /// The foreign function interface for a Learned Move.
 mod learned_move;
 /// The foreign function interface for a Pokemon.