Hello! I've been playing on Dire's 1.10.2 mod pack and just realized some mods I used to use in 1.7.10 isn't apart of the 1.10.2 mod pack, haven't been updated. So Thermal Expansion is one of them, so no Igneous Extruder. Cobble isn't an issue, can make that by the ***load all day long. What I need is an automatic obsidian generator. Pump in lava from the nether and do something to it and water to make obsidian. I am thinking block breakers, naturally, and some how to place lava then water in a perfectly timed way so as to not make cobble or a mess. All I am finding on YouTube is vanilla ways and most of those eat precious redstone. Anyone with suggestions or complete builds? Thanks!