Dash is an enemy that appears in some Bomberman games. It is a rocket-like robot that is built to move at high speeds.
Dash constantly pursues the player, moving at a moderate pace. If the player lines up with it vertically or horizontally, even if there are walls or bombs between it and the player, Dash will fire up its rocket booster, speeding up and continuing to pursue the player at a quicker pace. If the player manages to keep out of Dash's horizontal and vertical axes for about five seconds, it will go back to hopping and its speed will fall back to a normal pace.
This enemy reappears in the Ice World of Bomberman Portable.
1. Super Bomberman 3 Hudson Soft Guidebook, pg. 46