So i just started with race drone again ,so never got really familar with them when had walkera 250 runner..had issues with it but does anyone know stock pid on eachine wizard x220? and also the radio since was used setup has dual rate on radio setup with 100 rate/ 0 expo all channels is this stock or not. i did setup to have acro/horizon/angle but the setup has air mode together with horizon and angle. What would the best thing to do get started on this racer and get better and more comfortable with it? Any tips anyone here think benefit me?