Byleth's disadvantage state is their biggest weakness. Byleth has a really hard time landing, as they have very few moves that have good range underneath them and are slow in the air. Two of their main options to land are Nair and FF neutral airdodge, as both those can cover us as we're falling down. However, Byleth will often want to go for the ledge over landing onstage due to the small amount of options for landing onstage.