Malignant Spider
The Malignant Spider is an Idle Clans clan boss with 1,000 health in normal mode. The data lists no kill requirement for it. Below: its stats, the modifiers a clan can buy, and its loot table with drop shares.
Ironman health is normal health / 2 (IronmanModeModifier) and Group Ironman health is normal health / 1 (GroupIronmanModeModifier); the official wiki lists the same figures. Your base attack interval is the data's PlayerBaseAttackSpeedMs. "Clan credits per boss kill" is the shared ClanCreditsPerBossKill setting; the data does not say whether clan boss kills count toward it.
Malignant Spider stats
| Enemy | Health | Attack interval | Targets | Attacks with | Weak to | Health lvl | Str lvl | Def lvl | Archery lvl | Magic lvl | Melee def | Archery def | Magic def |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Malignant Spider | 1,000 | 2s | 20 | Pound | Crush | 85 | 63 | 70 | 1 | 1 | 74 | 74 | 74 |
Malignant Spider modifiers
Bought with clan credits. Per the official wiki they reset daily at 00:00 UTC. Base values: 5s attack interval and 3 loot rolls per kill.
| Modifier | Tier | Value | Clan credits | Loot value per kill |
|---|---|---|---|---|
| None (base) | – | 3 rolls | 0 | 6,213 |
| Attack speed boost | 1 | 4.5s (4,500 ms) | 250 | – |
| Attack speed boost | 2 | 4s (4,000 ms) | 500 | – |
| Loot rolls per kill | 1 | 4 rolls | 1,250 | 8,284 |
| Loot rolls per kill | 2 | 5 rolls | 2,500 | 10,355 |
Loot value per kill = value per roll (2,071) x rolls. It is an average, priced with cached market prices or base value as shown in the loot table.
Malignant Spider loot and drop rates
| Item | Amount | Drop share | Unit value | Value source | Value per roll |
|---|---|---|---|---|---|
 Gold | 500–1,500 | 19.7% | 1 | gold | 197 |
 Common Thread | 4–8 | 10.00% | 671 | market avg | 403 |
 Rare Thread | 1–2 | 10.00% | 685 | market avg | 103 |
 Common Smoke Bomb | 4–8 | 10.00% | 80 | base value | 48 |
 Rare Smoke Bomb | 1–2 | 10.00% | 3,612 | market avg | 542 |
 Common Seasoning | 4–8 | 10.00% | 400 | market avg | 240 |
 Rare Seasoning | 1–2 | 10.00% | 160 | base value | 24 |
 Common Wax | 4–8 | 10.00% | 80 | base value | 48 |
 Rare Wax | 1–2 | 10.00% | 2,989 | market avg | 448 |
 Quiver | 1 | 0.20% | 8,299 | market avg | 17 |
 Spider Fang | 1 | 0.05% | 3,000 | base value | 2 |
| Expected value per roll | 2,071 | ||||
Malignant Spider achievements
Achievement keys and thresholds from the data (no English text is included).
| Achievement (data key) | Threshold | Ironman threshold |
|---|---|---|
| Kill Malignant Spider | 1 | – |
| Kill Malignant Spider 100 | 100 | 20 |
| Kill Malignant Spider 1000 | 1,000 | 200 |
Frequently asked questions
How much health does the Malignant Spider have?
1,000 in normal mode. The data divides it by 2 for Ironman (500) and by 1 for Group Ironman (1,000).
Does the Malignant Spider have a kill requirement?
No. The game data lists no PvM requirements for it.
What does the Malignant Spider attack speed boost modifier cost?
tier 1: 4.5s (4,500 ms) for 250 clan credits; tier 2: 4s (4,000 ms) for 500 clan credits.
What does the Malignant Spider loot rolls per kill modifier cost?
tier 1: 4 rolls for 1,250 clan credits; tier 2: 5 rolls for 2,500 clan credits.
What are the rarest Malignant Spider drops?
Spider Fang 0.05% of the loot table (1 in 2,000); Quiver 0.20% of the loot table (1 in 500); Common Thread 10.00% of the loot table (1 in 10). The official wiki gives 3 loot rolls per kill by default.
Source: the official Idle Clans game data (build 1.6600) Updated ; item values from the cached player market (daily average, saved 2026-10-06), else the game's base value. Names and rules not in the data come from the official wiki: Clan Bosses, Otherworldly golem, Skeleton warrior. This is an unofficial fan site.
Other clan bosses: Otherworldly Golem · Skeleton Warrior · all clan bosses · raids