Navia needs so little field time anyway so it makes sense. But people mostly focus on her damage to be as big as possible. But she is still viable to be played this way
Its just that bennet gives him everything Lyney will ever want (except circle impact). A heal, an atk buff, a pyro teammates, a battery. No unit will come close to be able to support lyney as much as bennet can but we will see what mauvika can do. That being said, you can just use other unit like xilonen kazuha dehya tankfei but they would not be as good. Chevreuse is probably the only competition bennet had for Lyney for she is just not as flexible.
