Sticky Web

Pet Battle: [7-9] Desolace; [22-23] Deepholm

Pet Battle: [23-25] Krasarang Wilds

Pet Battle: [13-14] Searing Gorge

Vendor: Nigel Rifthold

Zone: Drustvar

Cost: 100 (unlimited supply)

Vendor: Olly

Zone: Dazar'alor

Cost: 100 (unlimited supply)

Requires: A Shady Message

Pet Battle: [25] Nazmir

Drop: Tomb Burster [50-60]

Zone: Revendreth

Approximate Drop Rate: Unknown

Pet Battle: [25] Highmountain

Pet Battle: [22-23] Deepholm

Vendor: Sean Wilkers

Zone: Eastern Plaguelands

Cost: 2 (unlimited supply)

Pet Battle: [17-18] Winterspring

Pet Battle: [7-9] Desolace; [13-14] Tanaris; [16-17] Silithus; [23-24] Uldum

Pet Battle: [5-7] Duskwood

Pet Battle: [22-23] Deepholm

Pet Battle: [25] Highmountain; [25] Azsuna

Pet Battle: [23-25] Krasarang Wilds

Pet Battle: [7-9] Northern Stranglethorn; [9-10] The Cape of Stranglethorn; [23-25] Lunarfall; [23-25] Shadowmoon Valley (Draenor); [25] Spires of Arak; [25] Highmountain

Drop: Venomarus [50+]

Zone: Arathi Highlands Warfront

Approximate Drop Rate: Unknown

Drop: Maexxna [??+]

Zone: Naxxramas

Approximate Drop Rate: 1 in 6

Pet Battle: [23-25] The Jade Forest

Drop: Cache of Eyes

Zone: Maldraxxus [50-60]

Drop Rate: 1 in 1

Profession: Battle for Azeroth Engineering [125]

Taught By: [Schematic: Mechantula]

Pet Battle: [13-14] Searing Gorge

World Event: Hallow's End

Vendor: Woim

Zone: Tirisfal Glades

Cost: 150 (unlimited supply)

Vendor: Pippi

Zone: Stormwind City

Cost: 150 (unlimited supply)

Drop: Anub'arak [??+]

Zone: Trial of the Crusader

Approximate Drop Rate: Unknown

Vendor: Breanni

Zone: Dalaran (Broken Isles)

Cost: 200 (unlimited supply)

Vendor: Breanni

Zone: Dalaran (Northrend)

Cost: 200 (unlimited supply)