What to know
- The Prismarine Spider can be found deep in Spider Cave on Frostspire Expanse Island 3, guarded by smaller spiders.
- It drops legendary Prismatic Heart for Raven Cult quests and 5.5x forging boosts.
- It uses slam attacks, ranged icy projectiles, and melee leg swipes—dodge frequently.
- Farm repeatedly with strong armor/weapons; normal gear struggles against its damage.
The Prismarine Spider is one of the strongest spider-type enemies in The Forge, designed as a durability and mechanics check for players entering Frostspire Expanse. Unlike early spider variants, it combines crowd control effects with burst damage, punishing poor stamina management and positioning. It also drops Prismatic Heart and high-tier essences used in forging.
Prismarine Spider stats
| Stat | Value |
|---|---|
| Enemy Type | Hostile |
| Health | ~7,500–11,500 |
| Base Damage | ~90 |
| Level Range | 1–5 |
| Region | Frostspire Expanse |
| Parryable Attacks | Yes |
Where to find the Prismarine Spider
Head to Frostspire Expanse (Island 3) and enter the Spider Cave. Use your compass to navigate directly east to the cave's back wall, then turn south into a large open chamber—this spawns the boss alongside minor spiders. Clear nearby Crystal Spiders or Diamond Spiders first to avoid adds overwhelming you.
Prismarine Spider attack patterns
You face a versatile foe with these core moves:
- Slam attack: Pounds the ground for area damage—strafe sideways to evade.
- Icy projectiles: Fires three shots from range—dodge-roll or shield block while closing distance.
- Melee slashes: Alternates right then left leg swipes—block with a shield and counter.
How to gear up before combat
Strong loadouts make farming viable:
- Equip best armor recipes (focus on frost resistance if available).
- Use top-tier weapons with crit or slow effects.
- Bring potions for health regen and speed.
How to defeat the Prismarine Spider step by step
Follow these steps to defeat it efficiently.
Step 1: Clear the approach
Enter the chamber and eliminate small spiders first—use AOE swings to group them up.
Step 2: Dodge ranged phase
Stay mobile as it opens with icy shots; circle strafe while advancing to force melee range.
Step 3: Shield and counter
Block leg swipes, then riposte during recovery—Bane of Arthropods enchant helps if available.
Step 4: Avoid the slam
Back off when it rears up; punish with full combos once safe.
Step 5: Repeat and loot
Burn it down (2-3 cycles typical), then grab the Prismatic Heart drop—farm until you get one.
Maximizing Prismatic Heart farms
Tie fights to Raven quests for efficiency, and stockpile extras for Dragon Head Pickaxe forging. Expect variable drop rates, so 5-10 kills per heart.
Prismarine Spider Drops
| Drop | Notes |
|---|---|
| Prismatic Heart | Used for cult quests and forging |
| Frost Speck | Crafting material |
| Large Essence | Enhancement resource |
| Greater Essence | High-tier upgrades |
| Epic Essence | Late-game forging |
The Prismarine Spider is a late-game combat checkpoint in The Forge, rewarding players who understand parry timing, spacing, and stamina control. With proper preparation, it becomes a reliable farming target for Prismatic Hearts and advanced forging materials.
We hope this Prismarine Spider guide offered all the clarity you were looking for and made your experience smoother.
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