After a year in the hobby with a PNF Diatone Tyrant S it was time to completely build my own quad. Here is what I ended up building.

Ran into an issue with the Helio RC Spring and the Tekko32 4 in one. When stacked very closely they interfer with eachother. If you blip the throttle the FC locks up. The fix was to either give them more space or flip the FC over. I chose to flip the Helio over so I could have the Tekko32, then the Helio, then the VTX all in the same stack. It just barely fits.

To get the vtx in the stack I 3d printed this mount for it from TPU: https://www.thingiverse.com/thing:2766668 Not perfect but it worked.

Maiden flight video: