When wielded, Wilderness Sword 4 will always cut webs, let faster log cutting from Ents, give 50 percent more Lava Shards from Lava Scales, let having around RS gold 5 ecumenical keys at a time, let teleporting openly to chosen destinations with Ancient Obelisks. There is also the benefit of free entrance to Resource Area, 50 arbitrary free runes from NPC Lundail (once per day), and Increased Dark Crab catch rates.