Line Jump is a sticker found in Paper Mario: Sticker Star. It damages multiple foes by allowing you to jump on all foes up to three times each. This attack gets gradually weaker starting at six attack and decreasing each time. It is a common sticker to find in levels and does fairly weak damage.
In-game Descriptions[]
Regular: Stomps all foes in a line. Gets progressively weaker and faster with each jump.
Museum: An attack that lets you stomp foe after foe with decreasing power, but only if you have good jump timing.