As everyone knows, the QTC is VERY slow and some upgrades would be nice. simply wrapping it in Thatldu or Wikidium (or both for 2 upgrades) as an option to speed it up would be nice. i was thinking wikidium would be 1.5x increase and thatldu 2x but feel free to adjust the numbers as you see fit and add more layers as you see fit. waiting nearly 10 minutes for a stack of sand to process is painful and this block is not just used for the early game but throughout the game.