Catastrophic Contraptor

Disassemble a contraption: Move a CRANK! counter to target contraption you control. Put a tighten counter on Catastrophic Contraptor. Activate this ability once during your turn.
{3}, {t}: Assemble a contraption, then move a CRANK! counter to another contraption you control. Activate this ability only if there are five or more tighten counters on Catastrophic Contraptor.