Presto Cannon (プレストキャノン Puresuto Kyanon) is an enemy from Mega Man ZX. It is a cannon weighed down with modifications to increase its firing and cooldown rates. When it senses the target, it'll start firing fireballs one at a time. The main flaw of this cannon is that it cannot move due to its heavy weight. Presto Cannons first appeared in HTFA Land's World 2-3: Robotic Enemy on Desert! level.