Dash Lemons

A "dash lemon" refers to firing an uncharged buster shot while dashing. (Because the uncharged shots are small yellow ovals, like lemons).

Dash lemons deal double damage to enemies including bosses. As such, it is an effective way of doing more damage without building up to a full charge, especially when a full charge also only does 2 damage (such as every boss not named Penguin or Kwanger),