I own a P2 with the H3-3d gimbal I won a black pearl all in one kit last night for a price way to low to pass up, I have been doing my homework and understand that I will need an FPV hub because of my transmitter and would be better with a imersonic or the like transmitter anyway, so may want to upgrade that as opposed to getting a hub. I also need a power cable, that is supposedly the only thing wrong with this setup(it's missing), I was looking and saw a charging cable for 30 bucks and a battery charger for 25 bucks, my question is: Would getting the battery charger be better than the cable due to price and the fact I may get a second battery? That said, is a second battery ever needed? I don't have a second for my bird yet. I understand that I can record from the Gopro and see on the black pearl correct? I will look into telemetry and autopilot stuff down the road this was just too good a deal to pass on. And as of right now I'm happy with getting the recording on the gopro itself. Are there any other considerations I need to be thinking of? I am still pretty much a noob with this stuff, I have a generally good understanding of electronics and communications though and from what I've seen this is a really easy install.