Clawer
The Clawer is a trap in The Witcher 2 that bursts into sharp spikes when triggered. It deals 20-37 damage and has a high chance of causing bleeding, so foes keep losing health after the blast.
Creatures that resist bleeding still take the initial damage but do not bleed. The trap weighs 1 and has a base value of 20 orens. It works best laid in the path of enemies vulnerable to bleeding.
How to obtain
Sold by Cedric, Earso, Isidor Quay (Chapters 2 and 3) and the arena merchant. It can also be crafted from Diagram: Clawer with 2 Oil, 1 Endrega venom and 1 Timber; the same traders except the arena merchant sell the diagram.
Keep exploring
Plan a Remastered build: skill trees, mutagens, gear and a shareable build image.
Pick a potion, decoction or bomb and see every ingredient you need.
Answer the key choices and find out which Witcher 3 ending you will get.
Every location, quest and monster in the first region on one map.
The Wolf School's hidden valley: the keep, the Bastion, caves and treasure.
Tick off every school gear diagram and crafted piece, with diagram locations.
Search any monster and see the right oil, Signs and bombs.