Contaminated Swarm Egg

Where to find Contaminated Swarm Egg

From each map's own spawn list (MapData: SpawnInfoList, the positions of every spawner); a point's area is the subzone outline it falls in. A spawner that can place one of several monsters counts for each of them.

Drops (1)

Chance per kill from the game's reward tables (RewardData → RewardItem, out of 100,000,000; each row rolls on its own). In 10 kills = 1 − (1 − chance)¹⁰; avg. kills = 1 ÷ chance; kills for 90% = ln(0.1) ÷ ln(1 − chance), rounded up. Our calculation, not a game screen. Each item is shown for the variant that drops it most often.

Shared level drops (3)

Gear and materials every monster of this level and region type rolls (the reward_basic tables), on top of its own drops.

Show the table

One of 7 Common armorone package per success · from Lv 11 · show itemshide itemsPer kill1.82%In 10 kills16.8%Avg. kills55

Item	Inside the package	Chance / kill	Avg. kills	Amount
Shade Gloves	17.34%	0.316%	317	1
Shade Boots	17.34%	0.316%	317	1
Shade Cloak	17.34%	0.316%	317	1
Shade Helm	13.87%	0.253%	396	1
Shade Pauldrons	13.87%	0.253%	396	1
Shade Greaves	11.56%	0.211%	475	1
Shade Breastplate	8.67%	0.158%	633	1

One of 9 Common weaponsone package per success · from Lv 11 · show itemshide itemsPer kill0.74%In 10 kills7.1%Avg. kills136

Item	Inside the package	Chance / kill	Avg. kills	Amount
Shade Greatsword	11.11%	0.082%	1,221	1
Shade Longsword	11.11%	0.082%	1,221	1
Shade Dagger	11.11%	0.082%	1,221	1
Shade Bow	11.11%	0.082%	1,221	1
Shade Spellbook	11.11%	0.082%	1,221	1
Shade Orb	11.11%	0.082%	1,221	1
Shade Mace	11.11%	0.082%	1,221	1
Shade Staff	11.11%	0.082%	1,221	1
Shade Guard	11.11%	0.082%	1,221	1

Item	Chance / kill	In 10 kills	Avg. kills	Kills for 90%	Amount	From Lv
Refining StoneCrafting Material	0.65%	6.3%	154	355	1	11

Variants (2)

The same monster at other levels or in other places, each with its own ID in the NpcData table. The label comes from the game: its subtitle for the monster, the Nightmare challenge stage (BossChallengeContents) or the dungeon its internal name points at; places from the maps' spawn lists.

Nearby monsters

On the same map within three levels, bosses first (from the spawn lists).

Condensed SpecterLv 14 · Normal · NaturaCorrupted Karas HandmaidenLv 13 · Normal · CogniLost SpecterLv 14 · Normal · CogniRed Eye AgrintLv 13 · Normal · NaturaRotten Ancient WraithLv 14 · Normal · CogniVampire VivelLv 14 · Normal · FeraEvil Black SoulLv 14–15 · Normal · CogniGrudge Bearing WarriorLv 14–15 · Normal · Cogni

Contaminated Swarm Egg FAQ