Reasons I feel this would be good 1. It really doesn’t fit under any other sections 2. SUCCESSFUL cluster motor ignition is challenging, and there are lots of tricks that can be shared on this forum. 3. There unique safety considerations (e.g., if one motor doesn’t light, is rocket still stable and safe?) for cluster motor use 4. Just the PRESENCE of such a section might encourage TRF users to explore this dimension of the hobby.