selling due to my flybar 600 kana angkat dah.. egde blades ani supposedly better than radix SB though i never flown the flybar version. the flybarless version is amazing.
as for the regulator, it can regulate constant 5v to gyro, rudder servo, gov, throttle servo but have 3 connectors to feed ur cyclic servos 4.8-8.4v.. great if u have hv servos such as align 610/620 or jr 8915/8717.. plus u can either use 2s or 3s as rx batt.