diff --git a/game/glass/btl4fe.cpp b/game/glass/btl4fe.cpp
index 5723b14..74cc862 100644
--- a/game/glass/btl4fe.cpp
+++ b/game/glass/btl4fe.cpp
@@ -1199,7 +1199,7 @@ int
 	if (menu.steamAction == 1)
 	{
 		BTLobbyRoster roster;
-		if (BTLobby_HostAndRoom(self.name, self.vehicle, self.color,
+		if (BTLobby_HostAndRoom(self.name, self.vehicle, self.color, self.experience,
 			&roster, spec->steamMyToken, sizeof(spec->steamMyToken),
 			spec->steamMap, sizeof(spec->steamMap)) != 0 ||
 			roster.memberCount == 0)
@@ -1220,6 +1220,12 @@ int
 			strncpy(pilot.color,
 				member.color[0] ? member.color : kColors[0].key,
 				sizeof(pilot.color) - 1);
+			// #116: the member's OWN experience choice rides the lobby now;
+			// absent (older build in the lobby) leaves the field empty and the
+			// egg writer's "veteran" fallback applies -- the old behavior,
+			// but now only for clients that never published a choice.
+			strncpy(pilot.experience, member.experience,
+				sizeof(pilot.experience) - 1);
 			sprintf(pilot.address, "%s:%d",
 				member.fakeAddress, member.gamePort);
 			if (!member.isSelf)
@@ -1238,7 +1244,7 @@ int
 	}
 	if (menu.steamAction == 2)
 	{
-		if (BTLobby_JoinAndWait(self.name, self.vehicle, self.color,
+		if (BTLobby_JoinAndWait(self.name, self.vehicle, self.color, self.experience,
 			spec->steamMyToken, sizeof(spec->steamMyToken),
 			spec->steamMap, sizeof(spec->steamMap)) != 0)
 		{
diff --git a/game/glass/btl4lobby.cpp b/game/glass/btl4lobby.cpp
index 05a5cd8..480ea91 100644
--- a/game/glass/btl4lobby.cpp
+++ b/game/glass/btl4lobby.cpp
@@ -83,7 +83,8 @@ static int
 static CSteamID currentLobby;
 
 static void
-	PublishSelf(const char *pilot_name, const char *vehicle, const char *color)
+	PublishSelf(const char *pilot_name, const char *vehicle, const char *color,
+		const char *experience)
 {
 	//
 	// Identity is implicit (the member's SteamID); the roster TOKENS are
@@ -93,6 +94,7 @@ static void
 	matchmaking->SetLobbyMemberData(currentLobby, "nm", pilot_name);
 	matchmaking->SetLobbyMemberData(currentLobby, "vh", vehicle);
 	matchmaking->SetLobbyMemberData(currentLobby, "cl", color);
+	matchmaking->SetLobbyMemberData(currentLobby, "xp", experience);
 }
 
 static int
@@ -118,6 +120,14 @@ static int
 	strncpy(out->color,
 		matchmaking->GetLobbyMemberData(lobby, member, "cl"),
 		sizeof(out->color) - 1);
+	{
+		// #116: experience rides the lobby too -- absent (an older build in
+		// the lobby) leaves it empty and the egg writer's "veteran" fallback
+		// applies, same as before this field existed.
+		const char *xp = matchmaking->GetLobbyMemberData(lobby, member, "xp");
+		if (xp != NULL)
+			strncpy(out->experience, xp, sizeof(out->experience) - 1);
+	}
 	out->isSelf = (member == SteamUser()->GetSteamID());
 	if (out->name[0] == 0)
 	{
@@ -312,6 +322,7 @@ static int
 int
 	BTLobby_HostAndRoom(
 		const char *pilot_name, const char *vehicle, const char *color,
+		const char *experience,
 		BTLobbyRoster *roster_out,
 		char *my_token_out, int my_token_capacity,
 		char *steam_map_out, int steam_map_capacity)
@@ -335,7 +346,7 @@ int
 	}
 	currentLobby = created.m_ulSteamIDLobby;
 	SteamMatchmaking()->SetLobbyData(currentLobby, "btl4", "1");
-	PublishSelf(pilot_name, vehicle, color);
+	PublishSelf(pilot_name, vehicle, color, experience);
 	LobbyLog("host: lobby up (%llu)", (unsigned long long)created.m_ulSteamIDLobby);
 
 	if (RunRoom(1) != 0)
@@ -403,6 +414,7 @@ int
 int
 	BTLobby_JoinAndWait(
 		const char *pilot_name, const char *vehicle, const char *color,
+		const char *experience,
 		char *my_token_out, int my_token_capacity,
 		char *steam_map_out, int steam_map_capacity)
 {
@@ -438,7 +450,7 @@ int
 		return -1;
 	}
 	currentLobby = lobby;
-	PublishSelf(pilot_name, vehicle, color);
+	PublishSelf(pilot_name, vehicle, color, experience);
 	LobbyLog("join: in lobby, waiting for GO");
 
 	int result = RunRoom(0);
diff --git a/game/glass/btl4lobby.hpp b/game/glass/btl4lobby.hpp
index 705d0e7..8ed4640 100644
--- a/game/glass/btl4lobby.hpp
+++ b/game/glass/btl4lobby.hpp
@@ -29,6 +29,11 @@ struct BTLobbyMember
 	int					gamePort;			// token game port (1502)
 	char				vehicle[16];
 	char				color[16];
+	char				experience[16];		// #116: per-player by design (sysop-set
+											// in the pod; mixed matches legal) --
+											// without it on the wire, the host's
+											// egg authored every JOINER as the
+											// WriteEgg "veteran" fallback
 	int					isSelf;
 	unsigned long long	steamID;
 };
@@ -46,6 +51,7 @@ struct BTLobbyRoster
 int
 	BTLobby_HostAndRoom(
 		const char *pilot_name, const char *vehicle, const char *color,
+		const char *experience,
 		BTLobbyRoster *roster_out,
 		char *my_token_out, int my_token_capacity,
 		char *steam_map_out, int steam_map_capacity);
@@ -57,5 +63,6 @@ int
 int
 	BTLobby_JoinAndWait(
 		const char *pilot_name, const char *vehicle, const char *color,
+		const char *experience,
 		char *my_token_out, int my_token_capacity,
 		char *steam_map_out, int steam_map_capacity);