
Basic Material
To get Swamp Tar in RuneScape: Dragonwilds, get it as a drop from Putrid Rat or Plague King, buy it from Domri - The Merchant for 12 Garou Chits or find it in chests in Whispering Swamp, Dowdun Reach or Chest (Vertentis Kara).
It's sticky!
Rarity as listed in the game data.