So i just made a redstone to obsidion converter in my singleplayer. it'd be nice to adjust it so i don't need buckets, but i'm not sure i can with the way i've angled it right now. Still need to place and remove lava source blocks manually, then push a button to have water put out the remaining lava for two cobblestone per harvest. Maybe i'll try installing one later, right now i'm just glad i have it working.