It starts with a circular blob sort of like the initial blast of a bazooka (on further observation, it looks like the same initial spiky circle as when using Sypha), then just displays this on the enemy. It's not a very impressive weapon, but it's the first time I've ever seen Echigoya drop it!
He also gave my Mutant Flare (yay!). Woulda preferred P-Blast though, but a Flare is fine, too!
But it does complete the "Zenigata set" fairly nicely. Geta shoes, a Kimono, coins, sypha.. the Abacus actually is pretty decent for the period. --- Fighter: "Mr Pibb", "Dr Pepper".. I'm onto you.. Kaz Fact: Welcome to Version 2.0!