[_JELLy__]

I got a system set up in a sea of lava. Have a roof to make sure i fly 0 blocks above the lava, hold down mouse button and gets 4 blocks of lava per block traveled. I have it set as a home. Placing the obsidian is even easier. All I need is 2 buckets of water (no infinite water) to place any square structures based on water flow mechanics. Scrolling wheel makes me place lava at great speed. I have drained and placed 4000 blocks of lava in the past 2 days which would take over 3 hours to mine not including portal travel time. At least I don't know about any other possible obsidian farms on the server.