diff --git a/ui/raidboss/data/04-sb/raid/o11n.ts b/ui/raidboss/data/04-sb/raid/o11n.ts
index 065d728daf..f923e0f5d3 100644
--- a/ui/raidboss/data/04-sb/raid/o11n.ts
+++ b/ui/raidboss/data/04-sb/raid/o11n.ts
@@ -178,6 +178,7 @@ const triggerSet: TriggerSet<Data> = {
   timelineReplace: [
     {
       'locale': 'de',
+      'missingTranslations': true,
       'replaceSync': {
         'Engaging Delta Attack protocol': 'Reinitialisiere Deltaprotokoll',
         'Level Checker': 'Monitor',
@@ -205,6 +206,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'fr',
+      'missingTranslations': true,
       'replaceSync': {
         'Engaging Delta Attack protocol': 'Nécessité d\'utiliser l\'attaque Delta',
         'Level Checker': 'vérifiniveau',
@@ -233,6 +235,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'ja',
+      'missingTranslations': true,
       'replaceSync': {
         'Engaging Delta Attack protocol': 'デルタアタックの必要性を認定します',
         'Level Checker': 'レベルチェッカー',
@@ -260,6 +263,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'cn',
+      'missingTranslations': true,
       'replaceSync': {
         'Engaging Delta Attack protocol': '认定有必要使用三角攻击。',
         'Level Checker': '等级检测仪',
@@ -287,6 +291,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'ko',
+      'missingTranslations': true,
       'replaceSync': {
         'Engaging Delta Attack protocol': '델타 공격의 필요성을 인정합니다',
         'Level Checker': '레벨 측정기',
diff --git a/ui/raidboss/data/04-sb/raid/o12n.ts b/ui/raidboss/data/04-sb/raid/o12n.ts
index 6067a146f4..fc89d521b7 100644
--- a/ui/raidboss/data/04-sb/raid/o12n.ts
+++ b/ui/raidboss/data/04-sb/raid/o12n.ts
@@ -182,6 +182,7 @@ const triggerSet: TriggerSet<Data> = {
   timelineReplace: [
     {
       'locale': 'de',
+      'missingTranslations': true,
       'replaceSync': {
         'Calculations indicate increased probability of defeat':
           'Warnung. Erhöhte Wahrscheinlichkeit einer Niederlage',
@@ -223,6 +224,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'fr',
+      'missingTranslations': true,
       'replaceSync': {
         '\\\\<blip\\\\> Warning\\\\\. Calculations indicate':
           'Alerte... Alerte... Forte augmentation',
@@ -264,6 +266,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'ja',
+      'missingTranslations': true,
       'replaceSync': {
         'Omega(?!-)': 'オメガ',
         'Omega-M': 'オメガM',
@@ -302,6 +305,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'cn',
+      'missingTranslations': true,
       'replaceSync': {
         'Calculations indicate increased probability of defeat': '警告……警告……失败的危险性上升……',
         'Omega(?!-)': '欧米茄',
@@ -341,6 +345,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'ko',
+      'missingTranslations': true,
       'replaceSync': {
         'Omega(?!-)': '오메가',
         'Omega-M': '오메가 M',
diff --git a/ui/raidboss/data/04-sb/raid/o9n.ts b/ui/raidboss/data/04-sb/raid/o9n.ts
index c5d4e8c284..280be61b61 100644
--- a/ui/raidboss/data/04-sb/raid/o9n.ts
+++ b/ui/raidboss/data/04-sb/raid/o9n.ts
@@ -164,6 +164,7 @@ const triggerSet: TriggerSet<Data> = {
   timelineReplace: [
     {
       'locale': 'de',
+      'missingTranslations': true,
       'replaceSync': {
         'Chaos': 'Chaos',
         'YOU DARE!': 'Wie könnt ihr es wagen?!',
@@ -188,6 +189,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'fr',
+      'missingTranslations': true,
       'replaceSync': {
         'Chaos': 'Chaos',
         'YOU DARE!': '... Mon cristal !? Impossible !',
@@ -212,6 +214,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'ja',
+      'missingTranslations': true,
       'replaceSync': {
         'Chaos': 'カオス',
         'YOU DARE!': 'まさか……黒水晶を……！？',
@@ -236,6 +239,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'cn',
+      'missingTranslations': true,
       'replaceSync': {
         'Chaos': '卡奥斯',
         'YOU DARE!': '居然……把黑水晶给……',
@@ -260,6 +264,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'ko',
+      'missingTranslations': true,
       'replaceSync': {
         'Chaos': '카오스',
         'YOU DARE!': '네 이노오오옴',
diff --git a/ui/raidboss/data/05-shb/trial/hades-ex.ts b/ui/raidboss/data/05-shb/trial/hades-ex.ts
index 0c58707ada..144fd52775 100644
--- a/ui/raidboss/data/05-shb/trial/hades-ex.ts
+++ b/ui/raidboss/data/05-shb/trial/hades-ex.ts
@@ -704,6 +704,7 @@ const triggerSet: TriggerSet<Data> = {
   timelineReplace: [
     {
       'locale': 'de',
+      'missingTranslations': true,
       'replaceSync': {
         'Aetherial Gaol': 'Ätherkerker',
         'Arcane Font': 'Arkan(?:e|er|es|en) Körper',
@@ -768,6 +769,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'fr',
+      'missingTranslations': true,
       'replaceSync': {
         'Aetherial Gaol': 'Geôle Éthérée',
         'Arcane Font': 'Solide Arcanique',
@@ -962,6 +964,7 @@ const triggerSet: TriggerSet<Data> = {
     },
     {
       'locale': 'ko',
+      'missingTranslations': true,
       'replaceSync': {
         'Aetherial Gaol': '에테르 감옥',
         'Arcane Font': '입체 마법진',
diff --git a/ui/raidboss/timeline_parser.ts b/ui/raidboss/timeline_parser.ts
index dc4b54a83f..82330e50f4 100644
--- a/ui/raidboss/timeline_parser.ts
+++ b/ui/raidboss/timeline_parser.ts
@@ -677,6 +677,7 @@ export class TimelineParser {
       '^ 1\\[56\\]:\\[\\^:\\]\\*:\\[\\^:\\]\\*:',
       '^( ?260)? 104:',
       '^ ?29:',
+      '\\[:\\^\\]\\+',
     ].map((x) => Regexes.parse(x));
   }
 
diff --git a/util/nettify.ts b/util/nettify.ts
new file mode 100644
index 0000000000..ec79e832d8
--- /dev/null
+++ b/util/nettify.ts
@@ -0,0 +1,276 @@
+import fs from 'fs';
+import path from 'path';
+import { argv, exit } from 'process';
+import readline from 'readline';
+
+import glob from 'glob';
+
+let validArgs = argv.length === 3;
+let targetFolder = '';
+
+if (validArgs) {
+  const tmpTargetFolder = argv[2];
+  if (tmpTargetFolder === undefined)
+    validArgs = false;
+  else if (!fs.existsSync(tmpTargetFolder))
+    validArgs = false;
+  else
+    targetFolder = tmpTargetFolder ?? '';
+}
+
+if (!validArgs) {
+  console.log('Invalid arguments');
+  exit(1);
+}
+
+/* eslint-disable max-len */
+
+type LineReplacer = (line: string, fileName: string) => string | undefined;
+
+const lineReplacers: { [key: string]: LineReplacer } = {
+  ability: (line) => {
+    // 8.0 "Crackle Hiss" sync / 1[56]:[^:]*:Imdugud:B55:/
+    const regex = /sync\s*\/ 1\[56\]:\[\^:\]\*:(?<source>[^:]*):(?<id>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `Ability { id: "$2", source: "$1" }`);
+  },
+  abilityNoSource: (line) => {
+    // 451.8 "--sync--" sync / 1[56]:[^:]*:[^:]*:89B9:/
+    const regex = /sync\s*\/ 1\[56\]:\[\^:\]\*:\[\^:\]\*:(?<id>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `Ability { id: "$1" }`);
+  },
+  abilityWithNonEmptyTarget: (line) => {
+    // 1002.5 "--sync--" sync / 1[56]:[^:]*:Art:3956:[^:]*:[^:]*:[^:]+:/ window 1500,0
+    const regex =
+      /sync\s*\/ 1\[56\]:\[\^:\]\*:(?<source>[^:]*):(?<id>[^:]*):\[\^:\]\*:\[\^:\]\*:\[\^:\]\+:\//;
+    if (regex.exec(line))
+      return line.replace(regex, `Ability { id: "$2", source: "$1", target: "[:^]+" }`);
+  },
+  startsUsing: (line) => {
+    // "--sync--" sync / 14:[^:]*:Imdugud:B5D:/ window 200,0
+    const regex = /sync\s*\/ 14:\[\^:\]\*:(?<source>[^:]*):(?<id>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `StartsUsing { id: "$2", source: "$1" }`);
+  },
+  interrupt: (line) => {
+    // 3154.9 "--sync--" sync / 17:[^:]*:Raiden:3878:/ window 40,0
+    const regex = /sync\s*\/ 17:\[\^:\]\*:(?<source>[^:]*):(?<id>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `NetworkCancelAbility { id: "$2", source: "$1" }`);
+  },
+  inCombat: (line) => {
+    // 0.0 "--sync--" sync / 104:[^:]*:1($|:)/ window 0,1
+    const regex = /sync\s*\/ 104:\[\^:\]\*:(?<inGameCombat>\w)\(\$\|:\)\//;
+    if (regex.exec(line))
+      return line.replace(regex, `InCombat { inGameCombat: "$1" }`);
+  },
+  systemLog: (line) => {
+    // 1000.0 "--sync--" sync / 29:[^:]*:7DC:[^:]*:E96/ window 1000,5
+    const regex = /sync\s*\/ 29:\[\^:\]\*:(?<id>[^:]*):\[\^:\]\*:(?<param1>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `SystemLogMessage { id: "$1", param1: "$2" }`);
+  },
+  systemLogNoParam: (line) => {
+    // 0.0 "--Reset--" sync / 29:[^:]*:7DE:/ window 100000 jump 0
+    const regex = /sync\s*\/ 29:\[\^:\]\*:(?<id>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `SystemLogMessage { id: "$1" }`);
+  },
+  actorControlNoData: (line) => {
+    // 0.0 "--Reset--" sync / 21:........:4000000F:/ window 100000 jump 0
+    const regex = /sync\s*\/ 21:\.{8}:(?<command>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `ActorControl { command: "$1" }`);
+  },
+  actorControl: (line) => {
+    // 8000.0 "--sync--" sync / 21:........:80000014:210:/ window 100000,0
+    const regex = /sync\s*\/ 21:\.{8}:(?<command>[^:]*):(?<data>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `ActorControl { command: "$1", data0: "$2" }`);
+  },
+  gameLogWithName: (line) => {
+    // 2500.0 "--sync--" sync / 00:0044:Cagnazzo:No more games!/ window 500,0
+    const regex = /sync\s*\/ 00:(?<code>[^:]*):(?<name>[^:]*):(?<line>[^:]*)\//;
+    const matches = regex.exec(line)?.groups;
+    // Verify no empty names here.
+    if (matches !== undefined && matches.name !== '')
+      return line.replace(regex, `GameLog { code: "$1", name: "$2", line: "$3.*?" }`);
+  },
+  gameLogNoName: (line) => {
+    // 1800.0 "Enrage" sync / 00:0044:[^:]*:\<blip\> Warning\. Calculations indicate/ window 1800,0
+    const regex = /sync\s*\/ 00:(?<code>[^:]*):\[\^:\]\*:(?<line>[^:]*)\//;
+    if (regex.exec(line))
+      return line.replace(regex, `GameLog { code: "$1", line: "$2.*?" }`);
+  },
+  gameLogNoNameNoCode: (line) => {
+    // 1100.0 "--sync--" sync / 00:[^:]*::The liquid flame gains the effect of Chiromorph/ window 100,250
+    const regex = /sync\s*\/ 00:\[\^:\]\*::(?<line>[^:]*)\//;
+    if (regex.exec(line))
+      return line.replace(regex, `GameLog { line: "$1.*?" }`);
+  },
+  addedCombatant: (line) => {
+    // 2189.9 "Ruins Golem x2" sync / 03:........:Ruins Golem:/
+    // # 2142.7 "--sync--" sync / 03:[^:]*:Aloalo Zaratan:/ # path 03
+    const regex = /sync\s*\/ 03:(?:\.{8}|\[\^:\]\*):(?<name>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `AddedCombatant { name: "$1" }`);
+  },
+  addedCombatantOneOff: (line) => {
+    // 1.0 "--sync--" sync / 03:[^:]*:Hemitheos:00:5A:0{4}:00::12383:/ window 10,3 jump 1000.5 # Sync to P2 immediately through AddCombatant.
+    const regex =
+      /sync\s*\/ 03:(?:\.{8}|\[\^:\]\*):(?<name>[^:]*):(?<job>[^:]*):(?<level>[^:]*):(?<ownerId>[^:]*):(?<worldId>[^:]*)::(?<npcNameId>[^:]*):\//;
+    if (regex.exec(line)) {
+      return line.replace(
+        regex,
+        `AddedCombatant { npcNameId: "$6", name: "$1", job: "$2", level: "$3", ownerId: "$4", worldId: "$5" }`,
+      );
+    }
+  },
+  removedCombatant: (line) => {
+    // 196.0 "--sync--" sync / 04:........:Liquid Hand:/ window 50,0
+    const regex = /sync\s*\/ 04:\.{8}:(?<name>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `RemovedCombatant { name: "$1" }`);
+  },
+  nameToggle: (line) => {
+    // 10033.9 "--targetable--" sync / 22:........:Queen's Knight:........:Queen's Knight:01/
+    // 300.0 "--targetable--" sync /22:[^:]*:Lamebrix Strikebocks:[^:]*:Lamebrix Strikebocks:01/ window 190,10
+    const regex =
+      /sync\s*\/ ?22:(?:\.{8}|\[\^:\]\*):(?<name1>[^:]*):(?:\.{8}|\[\^:\]\*):(?<name2>[^:]*):(?<toggle>[^:]*)\//;
+    // Deliberately ignore targetName here, as all cases are the same.
+    const matches = regex.exec(line)?.groups;
+    if (matches !== undefined && matches.name1 === matches.name2)
+      return line.replace(regex, `NameToggle { name: "$1", toggle: "$3" }`);
+  },
+  mapEffect: (line) => {
+    // 3062.1 "--sync--" sync / 257 101:80038CA1:00020001:09:/ window 70,70 jump 3262.1
+    const regex = /sync\s*\/ 257 101:(?<instance>[^:]*):(?<flags>[^:]*):(?<location>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `MapEffect { instance: "$1", flags: "$2", location: "$3" }`);
+  },
+  mapEffectNoInstanceNoLocation: (line) => {
+    // 12.9 "Wildlife Crossing 1" sync / 257 101:........:00020001:/ window 5,5 duration 15
+    const regex = /sync\s*\/ 257 101:\.{8}:(?<flags>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `MapEffect { flags: "$1" }`);
+  },
+  headMarkerNoName: (line) => {
+    // 503.3 "Golem Meteors" sync / 1B:........:[^:]*:....:....:0007:/ duration 11 window 505,0
+    const regex = /sync\s*\/ 1B:\.{8}:\[\^:\]\*:\.{4}:\.{4}:(?<id>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `HeadMarker { id: "$1" }`);
+  },
+  headMarkerName: (line) => {
+    // 1048.0  "--sync--" sync / 1B:........:Minotaur:....:....:0036:/ window 45,15 jump 1151.0
+    const regex = /sync\s*\/ 1B:\.{8}:(?<name>[^:]*):\.{4}:\.{4}:(?<id>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `HeadMarker { id: "$2", target: "$1" }`);
+  },
+  gainsEffectNameOnly: (line) => {
+    // 1348 "Resync" sync / 1A:[^:]*:Pyretic:/ window 20 jump 1548
+    const regex = /sync\s*\/ 1A:\[\^:\]\*:(?<effect>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `GainsEffect { effect: "$1" }`);
+  },
+  gainsEffectWithTarget: (line) => {
+    //  200 "--sync--" sync / 1A:5D1:Ultros Simulation:[^:]*:[^:]*:[^:]*:[^:]*:Guardian:/ window 2000,2000
+    // 50 "--sync--" sync / 1A:5D3:Dadaluma Simulation:[^:]+:[^:]*:[^:]*:[^:]*:Guardian:/ jump 1050
+    const regex =
+      /sync\s*\/ 1A:(?<effectId>[^:]*):(?<effect>[^:]*):\[\^:\]\*:\[\^:\]\*:\[\^:\]\*:\[\^:\]\*:(?<target>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `GainsEffect { effectId: "$1", effect: "$2", target: "$3" }`);
+  },
+  wasDefeated: (line) => {
+    // 6000.0 "--Reset--" sync / 19:[^:]*:Dahu:/ window 0,2000 jump 0
+    const regex = /sync\s*\/ 19:\[\^:\]\*:(?<target>[^:]*):\//;
+    if (regex.exec(line))
+      return line.replace(regex, `WasDefeated { target: "$1" }`);
+  },
+  backslashEscaper: (line) => {
+    // Double-escape any already escaped characters in already converted lines.
+    const regex = /(?<={[^}]*(?:name|source): ")[^"]*[\\][^"]*(?=")/;
+    const name = regex.exec(line)?.[0];
+    if (name !== undefined) {
+      const replacedName = name.replace(/(\\)/g, '\\$1');
+      return line.replace(regex, replacedName);
+    }
+  },
+  debugMissing: (line, fileName) => {
+    const regex = /sync\s*\/.*\//;
+    if (regex.exec(line))
+      console.log(`${fileName}: unconverted line: ${line}`);
+    return undefined;
+  },
+} as const;
+
+void (async () => {
+  const files = glob.sync(path.join(targetFolder, '**', '*.txt'));
+
+  const numLinesToKeep = 3;
+
+  type PerLine = {
+    count: number;
+    origLine: string[];
+    newLine: string[];
+  };
+  const histogram: { [key: string]: PerLine } = {};
+
+  for (const fileName of files) {
+    try {
+      const lineReader = readline.createInterface({
+        input: fs.createReadStream(fileName),
+      });
+      const newFileLines: string[] = [];
+      let changed = false;
+      for await (const line of lineReader) {
+        let lineResult = line;
+        for (const [key, replacer] of Object.entries(lineReplacers)) {
+          const replacedLine = replacer(lineResult, fileName);
+          if (replacedLine !== undefined) {
+            const perLine = histogram[key] ??= {
+              count: 0,
+              origLine: [],
+              newLine: [],
+            };
+            perLine.count++;
+            if (perLine.origLine.length < numLinesToKeep) {
+              perLine.origLine.push(lineResult);
+              perLine.newLine.push(replacedLine);
+            }
+
+            lineResult = replacedLine;
+            changed = true;
+          }
+        }
+        newFileLines.push(lineResult);
+      }
+      if (changed)
+        fs.writeFileSync(fileName, `${newFileLines.join('\r\n')}\r\n`);
+    } catch (e) {
+      console.error(e);
+    }
+  }
+
+  const keys = Object.keys(histogram).sort((a, b) => {
+    return (histogram[b]?.count ?? 0) - (histogram[a]?.count ?? 0);
+  });
+
+  for (const key of keys) {
+    const perLine = histogram[key];
+    if (perLine === undefined)
+      continue;
+    console.log(`${key}: ${perLine.count}`);
+    console.log(`\`\`\`diff`);
+    for (let i = 0; i < perLine.origLine.length; ++i) {
+      const origLine = perLine.origLine[i];
+      const newLine = perLine.newLine[i];
+      if (origLine !== undefined && newLine !== undefined) {
+        console.log(`-${origLine}`);
+        console.log(`+${newLine}`);
+      }
+    }
+    console.log(`\`\`\``);
+    console.log('');
+  }
+})();