Have the ambushers say something.

Very unsure about the way I did this...

assets/voxygen/i18n/en/npc.ftl

@@ -92,6 +92,9 @@ npc-speech-merchant_trade_declined =
 npc-speech-merchant_trade_cancelled_hostile =
     .a0 = Sorry to cut it short, we have a problem to solve here!
     .a1 = We'll trade later, I need to take care of this first!
+npc-speech-ambush =
+    .a0 = It's unwise to travel alone!
+    .a1 = Like stealing candy from a baby!
 npc-speech-villager_cultist_alarm =
     .a0 = Lookout! There is a cultist on the loose!
     .a1 = To arms! The cultists are attacking!

common/src/comp/controller.rs

@@ -130,6 +130,7 @@ pub enum UtteranceKind {
     Hurt,
     Greeting,
     Scream,
+    Ambush,
     /* Death,
      * TODO: Wait for more post-death features (i.e. animations) before implementing death
      * sounds */

server/src/sys/agent.rs

@@ -745,7 +745,13 @@ impl<'a> AgentData<'a> {
         }
     }
 
-    fn choose_target(&self, agent: &mut Agent, controller: &mut Controller, read_data: &ReadData) {
+    fn choose_target(
+        &self,
+        agent: &mut Agent,
+        controller: &mut Controller,
+        read_data: &ReadData,
+        event_emitter: &mut Emitter<ServerEvent>,
+    ) {
         agent.action_state.timer = 0.0;
         let mut aggro_on = false;
 
@@ -785,6 +791,12 @@ impl<'a> AgentData<'a> {
                 if self.is_enemy(entity, read_data) {
                     Some((entity, true))
                 } else if can_ambush(entity, read_data) {
+                    controller.clone().push_utterance(UtteranceKind::Ambush);
+                    self.chat_npc_if_allowed_to_speak(
+                        "npc-speech-ambush".to_string(),
+                        agent,
+                        event_emitter,
+                    );
                     aggro_on = true;
                     Some((entity, true))
                 } else if self.should_defend(entity, read_data) {

server/src/sys/agent/behavior_tree.rs

@@ -455,9 +455,12 @@ fn handle_timed_events(bdata: &mut BehaviorData) -> bool {
             }
 
             if bdata.rng.gen::<f32>() < 0.1 {
-                bdata
-                    .agent_data
-                    .choose_target(bdata.agent, bdata.controller, bdata.read_data);
+                bdata.agent_data.choose_target(
+                    bdata.agent,
+                    bdata.controller,
+                    bdata.read_data,
+                    bdata.event_emitter,
+                );
             } else {
                 bdata.agent_data.handle_sounds_heard(
                     bdata.agent,
@@ -577,7 +580,7 @@ fn do_combat(bdata: &mut BehaviorData) -> bool {
                     read_data.time.0 - selected_at > RETARGETING_THRESHOLD_SECONDS;
 
                 if !in_aggro_range && is_time_to_retarget {
-                    agent_data.choose_target(agent, controller, read_data);
+                    agent_data.choose_target(agent, controller, read_data, event_emitter);
                 }
 
                 if aggro_on {

server/src/sys/agent/behavior_tree/interaction.rs

@@ -94,7 +94,13 @@ pub fn handle_inbox_talk(bdata: &mut BehaviorData) -> bool {
                             {
                                 let personality = &rtsim_entity.brain.personality;
                                 let standard_response_msg = || -> String {
-                                    if personality
+                                    if personality.will_ambush {
+                                        format!(
+                                            "I'm heading to {}! Want to come along? We'll make \
+                                             great travel buddies, hehe.",
+                                            destination_name
+                                        )
+                                    } else if personality
                                         .personality_traits
                                         .contains(PersonalityTrait::Extroverted)
                                     {
@@ -121,7 +127,9 @@ pub fn handle_inbox_talk(bdata: &mut BehaviorData) -> bool {
                                         },
                                     ));
                                     if rtsim_entity.brain.remembers_character(&tgt_stats.name) {
-                                        if personality
+                                        if personality.will_ambush {
+                                            "Just follow me a bit more, hehe.".to_string()
+                                        } else if personality
                                             .personality_traits
                                             .contains(PersonalityTrait::Extroverted)
                                         {