Vision and teamfight help

I play Vainglory on Galaxy A5. Does somebody else play on similar phone and has some tips on teamfighting?

Like i just dont see the fight happening due to small vision especially fighting top to bottom or viceversa. Im in backline and miho teleports right next to me and stuns me out of screen, without seeing her or being able to read her intentions.( i mean anybody who is little far away).

This makes me insecure in fights which sometimes ask for risky moves, careful dives or poking well.