Sieving
Guide by: Jkj3000
Early game sieving
In the early game (ULV and LV) you may be primarily using Ex Nihilo to get ores and resources from sieving various loose materials, them being:
Later on in LV and MV you get the Mechanical Sieve that takes energy to give a better output of ores and gems compared to manual sieving and they are GT multiblocks so they can be easily automated.
Mid-Late game Sieving
Later on in the game you can unlock better sieves such as the parallel Large Sieve at IV, using 75% of the inputs for the same outputs. Even later you can unlock the Ancient Refinement Center in UHV which can do the same recipes as the Large Sieve but it has access to Subtick Parallels and Bulking.