So about gyros recharge.
They changed their mind about that. Actually, CD of gyros will still start after being destroyed, but they reduced the CD of the gyros by a large amount.
Situation first: Medic gyro has 35s cd, it starts if deployed. If it survives its duration, there are 21s CD left
Now: Medic gyro has 20s base cd, starts when destroyed.
So it is a buff, they didn’t want to punish players, if the gyros get destroyed early.