Encounter simulator: Kraggar the Earth-Render (open-world boss) (2026-10-15)

The raw numbers are in the JSON file of the same name (schema bezgelor.encounter_sim.v1). All data is synthetic: in-process bot players (a tank, a healer and damage dealers; groups of 20) fighting each boss in a real zone instance on a test server. Commit 8d2df792.

Reproduce:

cd apps/bezgelor_world && SIM_SIZES=20 SIM_JOINS=90:4,200:3 SIM_ATTEMPTS=1 SIM_LIMIT_S=585 SIM_REPORT=<path> ../../scripts/limited.sh mix test test/encounter_sim/kraggar_sim_test.exs --include encounter_sim (one invocation per group size, each at most 10 minutes; SIM_PREVIOUS=<a.json>,<b.json> merges their reports into one document)

Summary

Encounter Boss health Runs Kills Time to kill (median, range) Wipes Deaths Retail reference
Kraggar, 20 players, 4 more joining mid-fight 16781287 1 1 10:20 (10:20-10:20) 0 9 none published; balanced for 20 (official 2015 post); 5-15 min is the guess
  • Bots: level 50, purple dungeon gear (Warrior: 46,000 health, 10,000 armor; EncounterSim.Kit), unlimited resources, 0.7 chance to step out of a telegraph whose cast gives 0.5 s or more, one interrupt each when his armor is finite.
  • The boss is summoned through his map script in a zone of its own (no instance); his health (the client formula's 14,264,587 before the 2026-10-12 Stamina term, 16,781,287 now) and damage scale (0.35) are the tuning of his encounter in world-bosses.json.
  • One pull of at most 585 s per run: a run that ends without a kill timed out.
  • A 'death' is a bot at 0 health; nobody is resurrected during the pull.
  • No retail kill time is published; the 5-15 minute range is a guess for a world boss balanced for 20.

Runs

Kraggar, 20 players, 4 more joining mid-fight (normal): killed in 10:20, 0 wipe(s)

Pull Result Duration Boss health left Deaths MoO Mechanics
1 killed 10:20 0.0% 9 19 seized_earth formed @17.7s, quake interrupted @30.7s, seized_earth formed @44.1s, seized_earth formed @70.8s, quake interrupted @80.5s, seized_earth formed @95.8s, seized_earth formed @121.0s, quake interrupted @131.5s, quake interrupted @142.8s, seized_earth formed @144.4s, seized_earth formed @172.8s, quake interrupted @192.3s, seized_earth formed @198.8s, seized_earth formed @221.1s, quake interrupted @242.2s, seized_earth formed @247.4s, quake interrupted @262.4s, seized_earth formed @275.7s, seized_earth formed @300.0s, quake interrupted @314.2s, seized_earth formed @328.4s, seized_earth formed @354.3s, quake interrupted @364.4s, seized_earth formed @378.5s, seized_earth formed @402.8s, quake interrupted @413.3s, collapse interrupted @431.9s, seized_earth formed @436.3s, quake interrupted @459.7s, seized_earth formed @463.0s, collapse interrupted @472.6s, seized_earth formed @488.8s, quake interrupted @504.5s, collapse interrupted @510.6s, seized_earth formed @517.8s, seized_earth formed @546.5s, collapse interrupted @546.9s, quake interrupted @549.7s, seized_earth formed @569.5s, collapse interrupted @587.6s, seized_earth formed @592.0s, quake interrupted @597.7s, seized_earth formed @617.4s, ENCOUNTER defeated @620.3s

Last pull, per role and class (24 bots, 4 joined mid-fight):

Role Class DPS Damage dealt Damage taken Healing received Deaths
tank x1 Stalker 1320 819061 240798 240798 0
tank x1 Warrior 1033 640492 230384 228508 0
healer x1 Esper 911 565375 167608 167608 0
healer x1 Medic 1539 954910 311663 265663 1
healer x1 Spellslinger 519 321902 51095 37447 0
dps x4 Engineer 1069 2556496 179172 172824 0
dps x4 Esper 1328 3262686 457849 359976 2
dps x4 Spellslinger 1413 3373279 835620 777674 1
dps x4 Stalker 1062 2551963 833748 695748 3
dps x3 Warrior 925 1722491 819214 723273 2

The pull over time (every 30 s):

Time Players alive Boss health Boss from spawn
0:00 20 / 20 100.0% 0.0 m
0:30 20 / 20 95.0% 29.3 m
1:00 20 / 20 88.4% 34.9 m
1:30 24 / 24 83.0% 29.6 m
2:00 24 / 24 77.7% 28.0 m
2:30 24 / 24 71.1% 14.0 m
3:00 24 / 24 65.5% 32.6 m
3:30 23 / 24 58.2% 31.7 m
4:00 23 / 24 52.4% 39.3 m
4:30 23 / 24 47.0% 50.2 m
5:00 22 / 24 41.6% 46.3 m
5:30 22 / 24 36.8% 59.0 m
6:00 22 / 24 32.2% 59.0 m
6:30 21 / 24 27.2% 57.8 m
7:00 18 / 24 22.7% 57.2 m
7:30 18 / 24 19.0% 57.2 m
8:00 17 / 24 15.4% 58.4 m
8:30 17 / 24 12.0% 60.7 m
9:00 17 / 24 8.1% 63.9 m
9:30 16 / 24 5.1% 88.6 m
10:00 16 / 24 1.8% 86.4 m

Public event: success, 0 unit(s).

Mechanics that hit the group (last pull):

Spell4 Name Casts Hits Players hit
66706 [WB] Algoroc - Kraggar - Boulderdash Proxy - Tier 1 60 280 22
64993 [WB] Algoroc - Kraggar - Rock Toss Proxy - Tier 1 93 145 23
66675 [WB] Algoroc - Kraggar- Earth Surge - Tier 1 103 133 18
64925 [WB] Algoroc - Kraggar - Pulverize - Tier 1 61 132 23
64967 [WB] Algoroc - Kraggar - Rock Toss - Tier 1 96 105 20
83070 [WB] Algoroc - Kraggar - Seized Earth - Rock Toss Field - Tier 1 24 91 24
66702 [WB] Algoroc - Kraggar - Boulderdash - Tier 1 48 76 17
7267 AUTO-ATTACK Gronyx - Auto-Attack #1 - Tier 1 75 75 15
7270 AUTO-ATTACK Gronyx - Auto-Attack #2 - Tier 1 74 74 13
83021 [WB] Algoroc - Kraggar - Collapse - Tier 1 21 33 17
83073 [WB] Algoroc - Kraggar - Tectonic Fracture - Wave Destruction Phase Change Spell - Tier 1 3 3 3