Bezgelor

Encounter simulator: Kraggar the Earth-Render (open-world boss) (2026-10-12)

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 10, 20, 30) fighting each boss in a real zone instance on a test server. Commit c498196d.

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, 10 players 14264586 1 0 no kill 0 5 none published; balanced for 20 (official 2015 post); 5-15 min is the guess
Kraggar, 20 players 14264586 1 1 6:32 (6:32-6:32) 0 6 none published; balanced for 20 (official 2015 post); 5-15 min is the guess
Kraggar, 20 players, 7 more joining mid-fight 14264586 1 1 5:38 (5:38-5:38) 0 10 none published; balanced for 20 (official 2015 post); 5-15 min is the guess
Kraggar, 30 players 14264586 1 1 3:21 (3:21-3:21) 0 3 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) and damage scale (0.4) 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, 10 players (normal): timeout, 0 wipe(s)

Pull Result Duration Boss health left Deaths MoO Mechanics
1 timeout 9:43 45.9% 5 9 seized_earth formed @17.3s, quake interrupted @30.5s, seized_earth formed @42.6s, seized_earth formed @72.8s, quake interrupted @80.4s, seized_earth formed @95.7s, seized_earth formed @122.7s, quake interrupted @130.7s, seized_earth formed @150.4s, seized_earth formed @178.2s, quake interrupted @186.6s, seized_earth formed @202.7s, quake interrupted @224.4s, seized_earth formed @231.6s, seized_earth formed @259.0s, quake interrupted @274.3s, seized_earth formed @287.9s, seized_earth formed @316.9s, quake interrupted @324.1s, seized_earth formed @343.8s, seized_earth formed @365.9s, quake interrupted @380.4s, seized_earth formed @398.5s, seized_earth formed @420.6s, quake completed @437.4s, seized_earth formed @449.5s, seized_earth formed @475.6s, quake interrupted @491.6s, seized_earth formed @505.7s, quake completed @526.2s, seized_earth formed @536.6s, seized_earth formed @561.1s

Last pull, per role and class (10 bots):

Role Class DPS Damage dealt Damage taken Healing received Deaths
tank x1 Warrior 225 131165 107406 61406 1
healer x1 Medic 492 287019 232326 186326 1
dps x2 Engineer 2218 2589054 253097 222743 0
dps x1 Esper 2696 1573636 323148 277148 1
dps x2 Spellslinger 1165 1360046 378214 316508 1
dps x2 Stalker 1070 1249935 432877 382429 1
dps x1 Warrior 895 522301 248570 217089 0

The pull over time (every 30 s):

Time Players alive Boss health Boss from spawn
0:00 10 / 10 100.0% 0.0 m
0:30 10 / 10 95.5% 18.6 m
1:00 10 / 10 91.5% 26.4 m
1:30 10 / 10 88.4% 38.3 m
2:00 10 / 10 85.2% 32.1 m
2:30 9 / 10 81.4% 34.0 m
3:00 8 / 10 78.1% 34.5 m
3:30 8 / 10 75.9% 30.3 m
4:00 8 / 10 73.0% 31.1 m
4:30 8 / 10 69.1% 43.3 m
5:00 8 / 10 66.1% 49.1 m
5:30 8 / 10 63.9% 43.1 m
6:00 7 / 10 62.0% 47.2 m
6:30 7 / 10 59.5% 38.9 m
7:00 7 / 10 57.0% 60.3 m
7:30 7 / 10 55.3% 47.2 m
8:00 7 / 10 53.3% 51.7 m
8:30 7 / 10 50.5% 61.7 m
9:00 6 / 10 48.2% 62.2 m
9:30 5 / 10 46.7% 65.4 m

Public event: active, 1 unit(s).

Mechanics that hit the group (last pull):

Spell4 Name Casts Hits Players hit
64993 [WB] Algoroc - Kraggar - Rock Toss Proxy - Tier 1 88 111 10
64925 [WB] Algoroc - Kraggar - Pulverize - Tier 1 50 88 10
64967 [WB] Algoroc - Kraggar - Rock Toss - Tier 1 84 87 10
66675 [WB] Algoroc - Kraggar- Earth Surge - Tier 1 68 84 9
7267 AUTO-ATTACK Gronyx - Auto-Attack #1 - Tier 1 48 48 8
7270 AUTO-ATTACK Gronyx - Auto-Attack #2 - Tier 1 47 47 7
83070 [WB] Algoroc - Kraggar - Seized Earth - Rock Toss Field - Tier 1 21 30 10
66706 [WB] Algoroc - Kraggar - Boulderdash Proxy - Tier 1 10 16 5
66702 [WB] Algoroc - Kraggar - Boulderdash - Tier 1 8 8 2
83073 [WB] Algoroc - Kraggar - Tectonic Fracture - Wave Destruction Phase Change Spell - Tier 1 2 3 3

Kraggar, 20 players (normal): killed in 6:32, 0 wipe(s)

Pull Result Duration Boss health left Deaths MoO Mechanics
1 killed 6:32 0.0% 6 11 seized_earth formed @16.2s, quake interrupted @30.7s, seized_earth formed @42.0s, seized_earth formed @68.4s, quake interrupted @80.5s, seized_earth formed @96.0s, quake interrupted @107.3s, seized_earth formed @118.7s, seized_earth formed @141.8s, quake interrupted @157.2s, seized_earth formed @163.7s, quake interrupted @177.8s, seized_earth formed @190.3s, seized_earth formed @223.5s, quake interrupted @232.4s, seized_earth formed @251.8s, quake interrupted @284.8s, collapse completed @293.3s, seized_earth formed @294.5s, seized_earth formed @319.5s, collapse interrupted @331.2s, quake interrupted @334.4s, seized_earth formed @355.0s, seized_earth formed @383.6s, collapse interrupted @390.1s, quake interrupted @391.7s, ENCOUNTER defeated @392.1s

Last pull, per role and class (20 bots):

Role Class DPS Damage dealt Damage taken Healing received Deaths
tank x1 Stalker 2771 1086609 353722 353722 0
tank x1 Warrior 1206 473050 279463 277507 0
healer x1 Esper 1089 426984 155105 155105 0
healer x1 Medic 1656 649436 263788 217788 1
healer x1 Spellslinger 627 245769 268164 222164 1
dps x3 Engineer 2532 2978618 68858 68858 0
dps x3 Esper 2774 3263874 470799 424799 1
dps x3 Spellslinger 1381 1625169 495854 449854 1
dps x3 Stalker 1668 1962942 645370 553370 2
dps x3 Warrior 1315 1547475 684067 684067 0

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 92.0% 23.6 m
1:00 20 / 20 84.6% 41.1 m
1:30 20 / 20 74.3% 38.4 m
2:00 20 / 20 63.8% 41.8 m
2:30 18 / 20 56.1% 37.3 m
3:00 17 / 20 46.4% 44.5 m
3:30 17 / 20 38.2% 40.1 m
4:00 17 / 20 29.9% 50.6 m
4:30 15 / 20 24.0% 50.4 m
5:00 15 / 20 18.7% 50.4 m
5:30 14 / 20 12.4% 50.4 m
6:00 14 / 20 5.9% 50.4 m
6:30 14 / 20 0.4% 50.4 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 35 158 20
64993 [WB] Algoroc - Kraggar - Rock Toss Proxy - Tier 1 56 95 20
66675 [WB] Algoroc - Kraggar- Earth Surge - Tier 1 52 93 17
64925 [WB] Algoroc - Kraggar - Pulverize - Tier 1 28 87 18
64967 [WB] Algoroc - Kraggar - Rock Toss - Tier 1 56 59 12
66702 [WB] Algoroc - Kraggar - Boulderdash - Tier 1 28 46 13
83070 [WB] Algoroc - Kraggar - Seized Earth - Rock Toss Field - Tier 1 14 41 20
7267 AUTO-ATTACK Gronyx - Auto-Attack #1 - Tier 1 22 22 11
7270 AUTO-ATTACK Gronyx - Auto-Attack #2 - Tier 1 21 21 13
83021 [WB] Algoroc - Kraggar - Collapse - Tier 1 11 20 11
83073 [WB] Algoroc - Kraggar - Tectonic Fracture - Wave Destruction Phase Change Spell - Tier 1 3 4 4

Kraggar, 20 players, 7 more joining mid-fight (normal): killed in 5:38, 0 wipe(s)

Pull Result Duration Boss health left Deaths MoO Mechanics
1 killed 5:38 0.0% 10 10 seized_earth formed @15.8s, quake interrupted @30.4s, seized_earth formed @41.8s, seized_earth formed @66.9s, quake interrupted @80.7s, seized_earth formed @90.0s, quake interrupted @95.7s, seized_earth formed @113.2s, seized_earth formed @138.3s, quake interrupted @150.6s, seized_earth formed @162.8s, quake interrupted @174.9s, seized_earth formed @193.6s, seized_earth formed @220.9s, quake interrupted @229.8s, seized_earth formed @249.3s, quake interrupted @255.4s, collapse interrupted @266.8s, seized_earth formed @281.1s, quake interrupted @300.6s, seized_earth formed @312.0s, collapse interrupted @318.2s, ENCOUNTER defeated @338.1s

Last pull, per role and class (27 bots, 7 joined mid-fight):

Role Class DPS Damage dealt Damage taken Healing received Deaths
tank x1 Stalker 2460 831855 399362 399362 0
tank x1 Warrior 1182 399556 197655 197655 0
healer x1 Esper 825 278819 101515 101515 0
healer x1 Medic 2409 814376 221571 175571 1
healer x1 Spellslinger 426 143878 305304 259304 1
dps x5 Engineer 2591 3622116 241361 241361 0
dps x4 Esper 2569 3144248 585265 493265 2
dps x5 Spellslinger 1587 2186647 816895 770895 1
dps x5 Stalker 1446 1903222 935575 750820 4
dps x3 Warrior 920 933094 627960 581960 1

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 19 / 20 90.7% 31.3 m
1:00 18 / 20 82.2% 31.3 m
1:30 21 / 24 74.1% 39.6 m
2:00 21 / 24 63.1% 45.0 m
2:30 20 / 24 52.8% 42.6 m
3:00 20 / 24 43.6% 36.0 m
3:30 23 / 27 35.4% 34.7 m
4:00 21 / 27 27.1% 29.9 m
4:30 19 / 27 17.2% 29.7 m
5:00 18 / 27 10.5% 33.8 m
5:30 18 / 27 1.9% 47.8 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 30 171 27
64925 [WB] Algoroc - Kraggar - Pulverize - Tier 1 26 125 25
64993 [WB] Algoroc - Kraggar - Rock Toss Proxy - Tier 1 48 91 24
66675 [WB] Algoroc - Kraggar- Earth Surge - Tier 1 40 74 17
64967 [WB] Algoroc - Kraggar - Rock Toss - Tier 1 48 67 19
83070 [WB] Algoroc - Kraggar - Seized Earth - Rock Toss Field - Tier 1 12 55 22
66702 [WB] Algoroc - Kraggar - Boulderdash - Tier 1 24 36 12
7267 AUTO-ATTACK Gronyx - Auto-Attack #1 - Tier 1 20 20 8
7270 AUTO-ATTACK Gronyx - Auto-Attack #2 - Tier 1 19 19 7
83073 [WB] Algoroc - Kraggar - Tectonic Fracture - Wave Destruction Phase Change Spell - Tier 1 3 6 6

Kraggar, 30 players (normal): killed in 3:21, 0 wipe(s)

Pull Result Duration Boss health left Deaths MoO Mechanics
1 killed 3:21 0.0% 3 5 seized_earth formed @14.0s, quake interrupted @32.2s, seized_earth formed @38.1s, quake interrupted @53.1s, seized_earth formed @62.2s, seized_earth formed @85.9s, quake interrupted @98.7s, seized_earth formed @126.1s, seized_earth formed @156.5s, collapse interrupted @170.1s, quake interrupted @170.9s, seized_earth formed @187.8s, ENCOUNTER defeated @201.4s

Last pull, per role and class (30 bots):

Role Class DPS Damage dealt Damage taken Healing received Deaths
tank x1 Stalker 2262 455655 238296 238296 0
tank x1 Warrior 1460 294104 121006 121006 0
healer x1 Esper 1875 377658 187930 187930 0
healer x2 Medic 2572 1035924 106625 106625 0
healer x1 Spellslinger 958 193040 27906 27906 0
dps x5 Engineer 2793 2813351 158793 158793 0
dps x5 Esper 4017 4045535 573457 573457 0
dps x5 Spellslinger 1894 1907762 416588 416588 0
dps x5 Stalker 2156 2171135 713502 621502 2
dps x4 Warrior 1201 967726 507078 461078 1

The pull over time (every 30 s):

Time Players alive Boss health Boss from spawn
0:00 30 / 30 100.0% 0.0 m
0:30 30 / 30 84.7% 22.2 m
1:00 30 / 30 66.3% 29.8 m
1:30 30 / 30 50.9% 43.0 m
2:00 29 / 30 36.0% 44.4 m
2:30 28 / 30 22.3% 46.3 m
3:00 27 / 30 9.0% 46.9 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 15 107 26
64925 [WB] Algoroc - Kraggar - Pulverize - Tier 1 17 68 23
66675 [WB] Algoroc - Kraggar- Earth Surge - Tier 1 28 54 19
64993 [WB] Algoroc - Kraggar - Rock Toss Proxy - Tier 1 28 52 22
64967 [WB] Algoroc - Kraggar - Rock Toss - Tier 1 28 29 7
66702 [WB] Algoroc - Kraggar - Boulderdash - Tier 1 12 22 12
83070 [WB] Algoroc - Kraggar - Seized Earth - Rock Toss Field - Tier 1 7 22 18
7267 AUTO-ATTACK Gronyx - Auto-Attack #1 - Tier 1 15 15 7
7270 AUTO-ATTACK Gronyx - Auto-Attack #2 - Tier 1 15 15 8
83073 [WB] Algoroc - Kraggar - Tectonic Fracture - Wave Destruction Phase Change Spell - Tier 1 3 5 5