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Survivors Builds

Zone 04 · The Primal Hunt

Un'Goro Crater

Five scheduled encounters lead to King Mosh. Use the timeline for arrival order, then open any boss for its full action and phase profile.

v0.141.0 Base values Checked 2026-11-05

Zone guide

How to clear Un'Goro Crater

The Primal Hunt · Zone 4 of 13 · 5 scheduled encounters

Before you enter

Unlock
Defeat Lord Kazzak in Warsong Gulch
Arrival window
03:00 – 16:00
Bosses
5

New in this zone

  • Frontal line Step sideways out of the line as soon as the warning appears; backing away keeps you on the line. Re-enter after it fires. Inferred from game data — not yet verified in game
  • Safe inner circle Run to the centre during the warning and stay inside the circle until the outer ring resolves. Do not stop at the boundary; the data does not give the safe circle's exact radius.
  • Circle grid Move to an unmarked cell during the 2 s warning and stay there until the grid resolves. Do not cut diagonally through marked cells to reach a better spot. Inferred from game data — not yet verified in game

Fastest warnings

Preparation tips

  • Instant movement is worth more than a long defensive cooldown here; the combo punishes standing still between steps. Inferred from game data — not yet verified in game
  • Save a dash for the commit; the charge is easier to dodge sideways than to outrun.
  • Wider area coverage helps, but the main need is a clear exit lane and a movement speed boost.
  • Area damage pays for itself here: one clear per wave beats single-target cleanup.
  • A short dash helps you step away from the pack without dropping damage.

Preparation tips are collected from the build tips recorded for this zone's attack types.

Encounter order

Five bosses in arrival order, each with the attack to watch for: the shortest warning, or the shortest interval when no warning is recorded.

  1. 03:00 Ravasaur Matriarch 3,600 HP

    Watch for Scattered circles — 1.4 s warning
    Find the largest gap before the warning ends and commit to it; do not weave between circles at the last moment. With eight circles, move early rather than react.

  2. 06:00 Uhk'loc 9,000 HP

    Watch for Circle around the boss — 1.3 s warning
    When the warning appears, step out of the area around the boss and wait for the hit before re-entering melee. A 7 s cycle leaves little time to finish a long cast.

  3. 09:00 Lar'korwi 17,000 HP

    Watch for Frontal line attack — 1 s warning
    Step sideways out of the line as soon as the warning appears; backing away keeps you on the line. Re-enter after it fires. Inferred from game data — not yet verified in game

  4. 12:00 Tyrant Devilsaur 28,000 HP

    Watch for Frontal cone — 1 s warning
    Use the warning to step through the boss's side or behind it; walking straight back keeps you in the cone longer. Re-enter after the telegraph resolves. Inferred from game data — not yet verified in game

  5. 16:00 King Mosh 52,500 HP

    Watch for Frontal cone — 1.4 s warning
    Use the warning to step through the boss's side or behind it; walking straight back keeps you in the cone longer. Re-enter after the telegraph resolves. Inferred from game data — not yet verified in game

Suggested classes

The three safest first-clear grades in the site's class ranking.

Paladin First clear S Druid First clear S Hunter First clear A

Based on the site's first-clear class ranking, not zone-specific testing.

Next zone

Arathi Basin · Defeat King Mosh in Un'Goro Crater

First boss health
Kovork has 5.6% more base health than Ravasaur Matriarch (3,800 vs 3,600).
Final boss health
Lord Aliden Perenolde has 2.9% more base health than King Mosh (54,000 vs 52,500).

Attack types new in Arathi Basin

Persistent ground hazardMoving orbsRing (donut)Spawned objectsSoak circle
Unlock
Defeat Lord Kazzak in Warsong Gulch
Final boss
King Mosh · 16:00
Encounter themes
Ravasaurs · pterrordax
Next zone
Arathi Basin

Boss arrival timeline

Times start when the run begins. Arrival starts the encounter; it does not count as a clear.

All 65 bosses
03:00 Encounter 1 Ravasaur Matriarch Action sequence · Scattered circles · Summon 3,600 HP 22 hit 06:00 Encounter 2 Uhk'loc Circle around the boss · Scattered circles · Charge · Summon 9,000 HP 30 hit 09:00 Encounter 3 Lar'korwi Projectile volley · Action sequence · Delayed blast · Summon 17,000 HP 38 hit 12:00 Encounter 4 Tyrant Devilsaur Action sequence · Frontal cone · Circle around the boss · Summon 28,000 HP 46 hit 16:00 Final boss King Mosh Charge · Expanding rings · Frontal cone · Summon 52,500 HP 54 hit Final

Boss pressure map

Compare each encounter's warning types before entering the run.

03:00 · Encounter 1

Ravasaur Matriarch

3,600 HP
Action sequenceScattered circlesSummon

22 base hit · 6.6 base move speed

06:00 · Encounter 2

Uhk'loc

9,000 HP
Circle around the bossScattered circlesChargeSummon

30 base hit · 5.8 base move speed

09:00 · Encounter 3

Lar'korwi

17,000 HP
Projectile volleyAction sequenceDelayed blastSummon

38 base hit · 7 base move speed

12:00 · Encounter 4

Tyrant Devilsaur

28,000 HP
Action sequenceFrontal coneCircle around the bossSummon

46 base hit · 6.4 base move speed

16:00 · Final boss

King Mosh

52,500 HP
ChargeExpanding ringsFrontal coneSummon

54 base hit · 6.6 base move speed · 2 health phases

Loot linked to this zone

Each encounter is tied to the equipment records that name it as a drop source.

Search equipment

Ravasaur Matriarch

Uhk'loc

Lar'korwi

Tyrant Devilsaur

King Mosh

Base stats and attack parameters can change with difficulty, party size, progress and later game updates. This page records the v0.141.0 data checked on 2026-11-05.