Falco (SSB4)/Forward smash
Falco performs a two-handed overhead swipe. This is Falco's strongest attack if hit clean, KOing as early as 70% when fully charged. It also has decent range and transcendent priority. However, it has somewhat notable startup and high ending lag, making it easy to punish and often requiring a hard read to successfully land. The late hit has low SDI capacity and no transcendent priority, but also low hitlag and low power.
As a result, this move is used almost exclusively as a punish. It is also forgone in favour of his faster KO moves, such as up smash and back aerial.