Long time in the making. Started with all budget parts, and through a lot of trial and error (A LOT of errors!) From a clone Chameleon frame and a Wolfwhoop FC/VTX with racerstar motors, to what is now I think is my ultimate freestyle build. The Helio Spring with Starbuck 1.1.0 FU handles like none of the other FCs I tried. The Airbots v1's were very susceptible to prop strikes and damage, so the esc protectors do their job. F40 Pro II 2600kv's paired with the HQ 5x4.3 is smooth but still "pop" on demand. And I've flown out about a mile with this setup surfing some drainage's by Sand Mountain, NV thanks to crossfire. Long live the GoPro Session 5!!