Just discovered lancer so some questions

I just discovered lancer tonight and already love it as a 40K tau battle suit enjoyer and titanfall lover

what are some of the things I should know before getting into it as a new player and GM (as God knows im guna have to pull my friends into this)

and one really weird question one of the things I love about some ttrps is the frame of mind and was wondering do you need a bord to play lancer like could I just do it over a voice call if I wanted too