Fenumal Plagued Arachnid or known as FPA is a type of beast, that can be used to "split" rare items into two. It always appears and captures as a red beast and as a rare monster. Using this beast on items is typically called "beast splitting" an item.
It works in a somewhat similar fashion as Fractured FossilFractured FossilStack Size: 10Creates a split copy. Cannot be used to split Influenced, Enchanted, Fractured, or Synthesised items.Place in a Resonator to influence item crafting. Shift click to unstack.s.
Warning: Using a Fenumal Plagued Arachnid to split an item will result in the Split tag being added to both items, preventing you from making further copies of either item, unless a Mirror of KalandraMirror of KalandraStack Size: 10Creates a mirrored copy of an itemRight click this item then left click an equipable non-unique item to apply it. Mirrored copies cannot be modified. Shift click to unstack. is used.
A copy of a Grand HeistBlueprint (which has half of the original explicit mods) generated using Beast Splitting (screenshot taken before ver. 3.14)
Beastcrafting Recipe: Split an Item Into Two, With Half the Mods on Each Item
Since version 3.14.0, beast splitting an item adds the "Split" tag to both items (similar to "Mirrored" tag), which prevents the items from being split or fractured again. Split items cannot be split again, and cannot have Imprints made of them or applied to them. However the item can still be mirrored using a Mirror of KalandraMirror of KalandraStack Size: 10Creates a mirrored copy of an itemRight click this item then left click an equipable non-unique item to apply it. Mirrored copies cannot be modified. Shift click to unstack..
Mechanics
Splitting a rare item into two can turn one or both copies into a magic item depending on the remaining mod count. Both items would keep the number of sockets, colour of the sockets and sockets links.
Since version 3.14.0, splitted item can not be split again, but before that, using this beastcrafting recipe is a profitable way to sell the copy to the market by preparing a good base item by 6L, 30% quality and 6 white socket it, and then split the item. After the aforementioned patch, the profitability depends on the price of the Fenumal Plagued Arachnid beast and the price of such splitted basetype that have Split modifier as a "contamination" (Read below for the drawback caused by the Split modifier)
Splitting an item will maintain the item level of the original item
Does not work on influenced items, fractured item, synthesised item, unique item, MirroredMirror of KalandraStack Size: 10Creates a mirrored copy of an itemRight click this item then left click an equipable non-unique item to apply it. Mirrored copies cannot be modified. Shift click to unstack. item, corrupted items (including Breach RingBreach RingProperties are doubled while in a BreachCorrupted, Talisman, etc), or item with enchantment, and since version 3.14.0, items with Split modifier
Shaper/Elder-influenced Stygian ViseStygian ViseHas 1 Abyssal Socket is one of few basetype that cannot be duplicated for example.
For example, certain basetypes that have the implicit mod replaced, such as Assassin BowAssassin BowBow Physical Damage: 30-89 Critical Strike Chance: 6.70% Attacks per Second: 1.25 Weapon Range: 120Requires Level 62, 212 Dex+(15-25)% to Global Critical Strike Multiplier, Ornate SwordOrnate SwordTwo Hand Sword Physical Damage: 30-50 Critical Strike Chance: 5.00% Attacks per Second: 1.40 Weapon Range: 13Requires Level 27, 45 Str, 54 Dex+185 to Accuracy Rating, etc.
Since version 3.14.0, ImprintImprintRestores an imprinted item onto the originalRight click this item then left click on the imprinted original item to restore its modifiers. An imprint cannot be dropped or traded to other players. from Craicic Chimeral beastcrafting or Eternal OrbEternal OrbStack Size: 10Creates an imprint of an item for later restorationRight click this item then left click on an item to create an imprint. This imprint can later be used to restore this specific item to that imprinted state. Shift click to unstack. cannot be used on the Split item, including the "master" item, as the beastcrafting recipe will add Split modifier to both items.
Thus, despite the beastcrafting recipe works with Incursion mod, Delve mod (both fossil craft or drop only) Warband mod or legacy explicit mod (non-influenced only), etc, such mod cannot be restored on the "master" item via Imprint since version 3.14.0, effectively ending the method to duplicate the modifier. The beastcrafting was used to be use along with Imprint as there was 50% chance a desired mod was transferred to the copy, thus player can use Imprint on the "master" item to restore the mod(s), effectively duplicate the basetype and the explicit mod.
For Blueprint (an item for opening a portal to a grand heist), except the explicit mods are distributed by random to the "master" item and the "copy", the pattern of the rooms of the grand heist is not affected. It only merely need to be revealed again by spending Rogue MarkersRogue's MarkerStack Size: 50000Creates a portal to the Rogue Harbour from a Town or Hideout Used as Currency for services in the Rogue HarbourRight click on this item while in a Town or Hideout to use it. Shift click to unstack.. However, since version 3.14.0, blueprint can only split once instead of many times, the beastcrafting recipe now merely double the number of the good layout blueprints. Despite blueprint that have Split modifier can still be mirrored by using Mirror of KalandraMirror of KalandraStack Size: 10Creates a mirrored copy of an itemRight click this item then left click an equipable non-unique item to apply it. Mirrored copies cannot be modified. Shift click to unstack., it is not profitable to use Mirror on blueprint.
Item acquisition
According to a datamined list, the minimum Map level required to capture a Fenumal Plagued Arachnid was map Level 70 (during Bestiary league).[1]
Classification
In Bestiary, the classification of Fenumal Plagued Arachnid is as follow:
Genus: Spiders
Group: Arachnids
Family: The Caverns
The beast is placed in the cage named "Disease-bearing arachnids" in the Menagerie Caverns
Gallery
A rare Fenumal Plagued Arachnid in the Menagerie cage
Bestiary OrbBestiary OrbStack Size: 10Stores a Beast in an item so it can be tradedRight click on this item then left click on a Beast in your Menagerie to turn it into a tradable item. Shift click to unstack.
Craiceann's CarapaceCraiceann's Carapace Golden PlateQuality: +20% Armour: (2347-2627) Movement Speed: -5%Requires Level 64, 152 StrGrants Level 20 Aspect of the Crab Skill (300-350)% increased Armour +(100-120) to maximum Life +(25-30)% to Fire and Cold Resistances Bleeding cannot be inflicted on you +5 to Maximum number of Crab BarriersThe First of the Deep was the First of All. It was He who conquered the waves, who stood guard as land rose from sea.
Craiceann's ChitinCraiceann's Chitin Magistrate CrownQuality: +20% Armour: (416-480) Energy Shield: (80-93)Requires Level 58, 64 Str, 64 Int(4-6)% Chance to BlockSpell Damage (140-180)% increased Armour and Energy Shield (4-7)% increased maximum Life Cannot lose Crab Barriers if you have lost Crab Barriers Recently +3% Chance to BlockAttack Damage while you have at least 5 Crab Barriers +5% Chance to BlockAttack Damage while you have at least 10 Crab BarriersWhen the rains come, we cower beneath shelter. The First of the Deep teaches us that we should seek no shelter but ourselves.
Craiceann's PincersCraiceann's Pincers Titan GauntletsQuality: +20% Armour: (653-774)Requires Level 69, 98 Str(150-200)% increased Armour Regenerate (50-70) Life per second +(30-40)% to Fire Resistance 3% increased Damage per Crab Barrier 10% chance that if you would gain a Crab Barrier, you instead gain up to your maximum number of Crab BarriersThe stone that stays in the waves soon crumbles to sand. The First of the Deep teaches us to watch the tides and choose our moments to move wisely.
Craiceann's TracksCraiceann's Tracks Goliath GreavesQuality: +20% Armour: (477-531)Requires Level 54, 95 Str(150-180)% increased Armour +(50-70) to maximum Life +(25-30)% to Cold Resistance 25% increased Movement Speed Cannot be Stunned if you have at least 10 Crab Barriers You only lose (5-7) Crab Barriers when you take Physical Damage from a HitWhen the land rose above the sea, The First of the Deep did not move. When the sky turned to fire, The First of the Deep did not perish. We must remember our place, and play to our strengths.
Farrul's BiteFarrul's Bite Harlequin MaskQuality: +20% Evasion: (471-533) Energy Shield: (93-105)Requires Level 57, 64 Dex, 64 IntGrants Level 20 Aspect of the Cat Skill (180-220)% increased Evasion and Energy Shield +(25-35)% to Cold Resistance +1% to Critical Strike Chance while affected by Aspect of the Cat Critical Strikes have (10-20)% chance to Blind Enemies while you have Cat's Stealth (40-50)% increased Damage with Hits and Ailments against Blinded EnemiesIt is a fool who strikes the turtle's shell. The First of the Plains teaches us to exploit weaknesses, and where no weakness can be found, to create one.
Farrul's ChaseFarrul's Chase Slink BootsQuality: +20% Evasion: (565-664)Requires Level 69, 120 DexTrigger Level 20 Intimidating Cry when you lose Cat's Stealth (110-150)% increased Evasion Rating +(50-70) to maximum Life 20% increased Movement Speed (40-50)% chance to avoid Bleeding 20% increased Movement Speed while you have Cat's StealthA secret is a weapon your enemies do not have. When the First of the Plains hunted, she moved in silence and acted quickly. To do otherwise is to arm your foes.
Farrul's FurFarrul's Fur Triumphant LamellarQuality: +20% Armour: (836-1026) Evasion: (1049-1287) Movement Speed: -3%Requires Level 69, 95 Str, 116 Dex(100-150)% increased Armour and Evasion +(80-100) to maximum Life Aspect of the Cat Reserves no Mana +2 seconds to Cat's Stealth Duration Gain up to your maximum number of Frenzy and Power Charges when you gain Cat's Stealth You have Phasing while you have Cat's StealthThe First of the Plains was the First of the Hunt It was she who showed us that there is honour in waiting in the shadows and picking your moment.
Farrul's PounceFarrul's Pounce Hydrascale GauntletsQuality: +20% Armour: (233-275) Evasion: (233-275)Requires Level 59, 45 Str, 45 Dex(100-140)% increased Armour and Evasion +(50-70) to maximum Life +(400-500) to Accuracy against Bleeding Enemies Attacks always inflict Bleeding while you have Cat's Stealth (40-50)% increased Damage with Hits and Ailments against Bleeding Enemies You have Crimson Dance while you have Cat's StealthA hungry beast wastes no energy. Every strike, no matter how small, must work towards victory. The First of the Plains teaches us that the largest prey can still be whittled away.
Fenumus' ShroudFenumus' Shroud Widowsilk RobeQuality: +20% Energy Shield: (360-390) Movement Speed: -3%Requires Level 67, 187 Int+(30-40) to Intelligence (120-140)% increased Energy Shield Regenerate (80-100) Energy Shield per second Enemies affected by your Spider's Webs deal 10% reduced Damage Enemies affected by your Spider's Webs have -10% to All Resistances (50-70)% increased Aspect of the Spider Area of EffectThe First of the Night was the first explorer It was she who first braved night's terrors and found comfort in silence and solace.
Fenumus' SpinneretsFenumus' Spinnerets Assassin's BootsQuality: +20% Evasion: (338-387) Energy Shield: (67-76)Requires Level 63, 62 Dex, 62 Int(160-200)% increased Evasion and Energy Shield +(20-30)% to Lightning Resistance +(17-23)% to Chaos Resistance 25% increased Movement Speed Aspect of the Spider can inflict Spider's Web on Enemies an additional time Gain (15-20) Energy Shield for each Enemy you Hit which is affected by a Spider's Web (40-50)% increased Aspect of the Spider Debuff DurationWhen the fires spilled out of the mountain, The First of the Night wove a net and was carried into the night on its hot winds. Though we cannot live without danger, we can learn to live with it.
Fenumus' ToxinsFenumus' Toxins Necromancer CircletQuality: +20% Energy Shield: (176-192)Requires Level 65, 112 IntAdds (16-21) to (31-36) Chaos Damage to Spells (220-250)% increased Energy Shield 10% chance to gain a Power Charge on hitting an Enemy affected by a Spider's Web (6-10)% chance to Poison per Power Charge (15-20)% increased Damage with Poison per Power Charge Aspect of the Spider inflicts Spider's Webs and Hinder every 0.5 Seconds insteadA hunter uses everything at their disposal. The First of the Night did not hold back her venom. She used it to weaken her enemies, and used her enemies to strengthen her many children.
Fenumus' WeaveFenumus' Weave Carnal MittsQuality: +20% Evasion: (216-261) Energy Shield: (43-52)Requires Level 50, 39 Dex, 39 IntGrants Level 20 Aspect of the Spider Skill (120-170)% increased Evasion and Energy Shield +(40-50) to maximum Life (6-9)% increased Attack and Cast Speed (40-60)% increased Damage with Hits and Ailments against Enemies affected by 3 Spider's Webs Adds (8-10) to (13-15) Chaos Damage for each Spider's Web on the EnemyA burden shared is a burden made lighter. The First of the Night teaches us that our burdens are not just ours to bear, but ours to use against oppressors.
Saqawal's FlockSaqawal's Flock Silken HoodQuality: +20% Evasion: (622-692)Requires Level 60, 138 DexTrigger Level 20 Tornado when you gain Avian's Might or Avian's Flight (60-80)% increased Evasion Rating +(40-60) to maximum Life +(30-40)% to Lightning Resistance (10-15)% increased Movement SpeedThough we are individual, we share the same plight. The First of the Sky teaches us that unity and selflessness, not division and greed, is what will carry us upwards.
Saqawal's NestSaqawal's Nest Blood RaimentQuality: +20% Evasion: (667-703) Energy Shield: (228-264) Movement Speed: -3%Requires Level 65, 107 Dex, 90 Int+(25-75) to all Attributes +(30-40)% to Lightning Resistance (10-6)% reduced Mana Reserved 100% increased Aspect of the Avian Buff Effect Aspect of the Avian also grants Avian's Might and Avian's Flight to nearby Allies +(120-150) to Evasion Rating and Energy ShieldThe First of the Sky was the Last of the First. It was he who showed us that our limits are self-imposed, that what we take for law may just be an illusion.
Saqawal's TalonsSaqawal's Talons Hydrascale BootsQuality: +20% Armour: (233-286) Evasion: (233-286)Requires Level 59, 56 Str, 56 DexGrants Level 20 Aspect of the Avian Skill (100-150)% increased Armour and Evasion (20-30)% increased Movement Speed +(-2-2) seconds to Avian's Flight Duration Regenerate 100 Life per Second while you have Avian's Flight Regenerate 12 Mana per Second while you have Avian's FlightA bird, too heavily laden, cannot take flight. The First of the Sky teaches us to put aside our possessions so that we may live more freely.
Saqawal's WindsSaqawal's Winds Soldier GlovesQuality: +20% Armour: (239-276) Energy Shield: (46-54)Requires Level 64, 40 Str, 40 Int(140-180)% increased Armour and Energy Shield +(30-60) to maximum Life +(20-25)% to Cold and Lightning Resistances +(-2-2) seconds to Avian's Might Duration Adds (20-25) to (37-40) Cold Damage while you have Avian's Might Adds (1-3) to (55-62) Lightning Damage while you have Avian's MightWhen the inferno spread across the land, it was the First of the Skies who singed his feathers as he brought the flames to a standstill.
Fractured FossilFractured FossilStack Size: 10Creates a split copy. Cannot be used to split Influenced,
s.
Mirror of KalandraMirror of KalandraStack Size: 10Creates a mirrored copy of an itemRight click this item then left click an equipable non-unique item to apply it. Mirrored copies cannot be modified.
is used.
Breach RingBreach RingProperties are doubled while in a BreachCorrupted
, Talisman, etc), or item with enchantment, and since version 3.14.0, items with Split modifier
Stygian ViseStygian ViseHas 1 Abyssal Socket
is one of few basetype that cannot be duplicated for example.
Assassin BowAssassin BowBow
, 
Ornate SwordOrnate SwordTwo Hand Sword
, etc.
ImprintImprintRestores an imprinted item onto the originalRight click this item then left click on the imprinted original item to restore its modifiers. An imprint cannot be dropped or traded to other players.
from Craicic Chimeral beastcrafting or 
Eternal OrbEternal OrbStack Size: 10Creates an imprint of an item for later restorationRight click this item then left click on an item to create an imprint. This imprint can later be used to restore this specific item to that imprinted state.
cannot be used on the Split item, including the "master" item, as the beastcrafting recipe will add Split modifier to both items.
Rogue MarkersRogue's MarkerStack Size: 50000Creates a portal to the Rogue Harbour from a Town or Hideout
. However, since version 3.14.0, blueprint can only split once instead of many times, the beastcrafting recipe now merely double the number of the good layout blueprints. Despite blueprint that have Split modifier can still be mirrored by using 
