Flamethrower Hellfire is a hidden equipment in Remnant 2. This equipment is located in the Ash Wasteland on the Earth map. Before obtaining it, players need to go to the Ash Wasteland, enter the tree root passage, and proceed along the road until they see a gap at the end. Jump down and turn the perspective. You can get the equipment by picking it up close to it.
1. Players go to the Ash Wasteland teleportation point on the Earth map. After coming out of the teleportation point, jump directly down the tree root channel.
2. Go down along the tree root passage, cross the high bridge, continue straight, and enter the tree hole.
3. Walk along the tree hole to the ground, then turn right and continue walking forward on the edge of the map.
4. When you are almost in front of the wall, turn to the right and walk up the tree roots, and walk up the tree roots to the end.
5. There is a gap at the end. Move to the truck carriage below and jump down again to the raised stone slab.
6. You can see the equipment by looking down, and just pick it up when you get close.