diff --git a/bot.py b/bot.py
index f2488dc..762e8ba 100755
--- a/bot.py
+++ b/bot.py
@@ -210,7 +210,7 @@ async def description(ctx: commands.Context, type_defi: Literal['capture', 'comp
 
 
 @bot.command()
-async def tirage(ctx: commands.Context, nb_defis: int = 7):
+async def tirage(ctx: commands.Context, nb_defis: int = 5):
     if any(data['defis']['mains'][equipe] for equipe in EQUIPES):
         raise commands.BadArgument("Les mains sont déjà initialisées")
 
@@ -230,7 +230,7 @@ async def tirage(ctx: commands.Context, nb_defis: int = 7):
 
 
 @bot.command(name="main")
-async def afficher_main(ctx: commands.Context, author_id: int | None = None):
+async def afficher_main(ctx: commands.Context, mode: Literal['public', 'prive'] = "prive", author_id: int | None = None):
     author_id = author_id or ctx.author.id
     for couleur, membres_equipe in data['equipes'].items():
         if author_id in membres_equipe:
@@ -246,8 +246,11 @@ async def afficher_main(ctx: commands.Context, author_id: int | None = None):
         embed = discord.Embed(title=defi['nom'], description=defi['description'], colour=colour)
         embed.set_footer(text=f"Défi n°{defi['id']}")
         embeds.append(embed)
-    channel_dm = await bot.create_dm(ctx.author)
-    await channel_dm.send("Vos défis en main :", embeds=embeds)
+    if mode == "public":
+        await ctx.send(f"Défis de l'équipe **{couleur}** :", embeds=embeds)
+    else:
+        channel_dm = await bot.create_dm(ctx.author)
+        await channel_dm.send("Vos défis en main :", embeds=embeds)
 
 
 @bot.command()
@@ -330,13 +333,57 @@ async def echange(ctx: commands.Context, id_defi_1: int, id_defi_2: int):
 
 
 @bot.command()
-async def debug(ctx: commands.Context, key: Literal['equipes', 'cantons', 'defis']):
-    data_json = json.dumps(data[key], indent=4)
-    await ctx.reply(f"```json\n{data_json}\n```", ephemeral=True)
+async def melanger(ctx: commands.Context, nb_defis: int = 5):
+    author_id = ctx.author.id
+    for equipe, membres_equipe in data['equipes'].items():
+        if author_id in membres_equipe:
+            break
+    else:
+        raise commands.BadArgument(f"Vous n'appartez à aucune équipe. Merci de faire `{PREFIX}equipe [{"|".join(EQUIPES)}]`.")
+    
+    main = data['defis']['mains'][equipe]
+
+    for _i in range(nb_defis):
+        nouveau_defi = random.choice([defi for defi in DEFIS['capture'] if defi['id'] not in data['defis']['tires_capture']])
+        main.append(nouveau_defi['id'])
+        data['defis']['tires_capture'].append(nouveau_defi['id'])
+    with DATA_FILE.open('w') as data_file:
+        json.dump(data, data_file, indent=2)
+    
+    await ctx.send(f"Main de l'équipe {equipe} mélangée !")
+    for member_id in data['equipes'][equipe]:
+        await afficher_main(ctx, author_id=member_id)
+
+
+async def de(ctx: commands.Context, nb_faces: int = 6):
+    resultat = random.randint(1, nb_faces + 1)
+    await ctx.reply(f":dice: Résultat du dé à {nb_faces} faces : **{resultat}**")
+
+
+@bot.command()
+async def debug(ctx: commands.Context, keys: str, *, set_value: str | None = None):
+    keys = keys.split('.')
+    parent = None
+    out = data
+    for key in keys:
+        if key not in out:
+            raise commands.BadArgument(f"Clé {key} absente du dictionnaire, valeurs possibles : {out.keys()}")
+        parent = out
+        last_key = key
+        out = out[key]
+    data_json = json.dumps(out, indent=2)
+    if set_value is None:
+        await ctx.reply(f"```json\n{data_json}\n```", ephemeral=True)
+    else:
+        new_data = json.loads(set_value)
+        new_data_json = json.dumps(new_data, indent=2)
+        parent[last_key] = new_data
+        await ctx.reply(f"Anciennes données :\n```json\n{data_json}\n```Nouvelles données :\n```json\n{new_data_json}\n```\nFaites `{PREFIX}save` pour sauvegarder, ou `{PREFIX}` reload pour rollback.", ephemeral=True)
 
 
 @bot.command()
 async def reload(ctx: commands.Context):
+    global data, DEFIS
     with DATA_FILE.open() as data_file:
         data = json.load(data_file)
     with DEFIS_FILE.open() as defis_file:
@@ -344,6 +391,13 @@ async def reload(ctx: commands.Context):
     await ctx.reply("Configuration rechargée.", ephemeral=True)
 
 
+@bot.command()
+async def save(ctx: commands.Context):
+    with DATA_FILE.open('w') as data_file:
+        json.dump(data, data_file, indent=2)
+    await ctx.reply("Configuration sauvegardée.", ephemeral=True)
+
+
 @carte.error
 @reset.error
 @equipe.error
@@ -353,8 +407,10 @@ async def reload(ctx: commands.Context):
 @afficher_main.error
 @terminer.error
 @echange.error
+@melanger.error
 @debug.error
 @reload.error
+@save.error
 async def on_error(ctx, error):
     with DATA_FILE.open() as data_file:
         data = json.load(data_file)