You get about 1,200 reputation per Black Morass run on Normal , and about 1,900 reputation per run on Heroic with the Keepers of Time, assuming you kill all reputation‑granting mobs and complete the run properly.

Quick Scoop

How much rep per Black Morass run?
Short version:

  • Normal: ~1,200 rep per full clear.
  • Heroic: ~1,900 rep per full clear.

These numbers are widely quoted in TBC Classic guides and forum discussions and line up across multiple sources.

Normal vs Heroic Rep Gains

Here’s the typical reputation you can expect per run if you’re farming Keepers of Time in The Black Morass:

html

<table>
  <thead>
    <tr>
      <th>Difficulty</th>
      <th>Rep per run (approx.)</th>
      <th>Notes</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Normal</td>
      <td>~1,200 rep</td>
      <td>Full run, all waves and bosses killed.[web:2][web:9]</td>
    </tr>
    <tr>
      <td>Heroic</td>
      <td>~1,900 rep</td>
      <td>Full run, including all elites and bosses.[web:2][web:8][web:9]</td>
    </tr>
  </tbody>
</table>
  • Those values assume you’re doing a complete run, not skipping waves or failing the event.
  • Heroic gives a noticeable jump in rep, which is why most players switch to it as soon as they unlock the key.

Why The Numbers Vary A Bit

You’ll sometimes see slightly different numbers (for example “around 1,900” vs “about 2,000”) because:

  • Mobs and bosses have fixed rep values , but if you miss a mob or an attempt fails mid‑way, your total rep drops for that run.
  • Some guides or videos round numbers for simplicity, especially when talking about “rep per hour” instead of per run.
  • Early runs that include quests in Caverns of Time give a big one‑time reputation bump , but that’s separate from the per‑run dungeon rep.

An example from a video guide: heroic Escape from Durnholde can reach ~2,700–2,800 rep per run if you kill every soldier, while heroic Black Morass sits closer to ~1,900 rep per full clear.

Practical Notes for Rep Farming

If you’re planning a full farm to Exalted with Keepers of Time via Black Morass:

  1. Do all the quests first in Caverns of Time for a large chunk of reputation before you start spamming runs.
  1. Switch to Heroic as soon as you reasonably can, since the rep per run is higher and you’ll also get better loot and badges.
  1. Aim for fast, clean runs where every portal wave is handled, so you’re not losing out on rep‑giving mobs and bosses.

Information gathered from public forums or data available on the internet and portrayed here.