series has "actual character development", commenting that it "veers towards that dynamic that made Cowboy Bebop as fun as it was." Isaac Hale of PopCultureShock said that the series reminded him "intensely" of Kouta Hirano's Hellsing, stating that both series feature "psychotic badasses", "they're all about the fanservice" and they both "shamelessly fetishize violence." Hale also said that the action is "insane, impossible, and drips with overwhelming amounts of cool," praising its artwork as well. Davey C. Jones of Active Anime praised the series for its action scenes and artwork, stating: "[t]he character designs are grade A. The guns, torpedoes, boats, ships, cars, are all detailed to spec and look fantastic!" recommending as well the series to fans of Gunsmith Cats and Cowboy Bebop. Greg Hackmann of Mania.com wrote that Hiroe "doesn't saddle the over-the-top action with scenes of lingering seriousness or angst," noting that the point of the story is "watch our anti-heroes work together […] to rack up ridiculous body counts and generally kick serious amounts of ass. And you know what? It may sound dumb -- hell, it is dumb -- but it's also incredibly damned entertaining." David Rasmussen of Manga Life compared the series unfavorably to Cowboy Bebop, stating that while it "doesn't suck," it is not "Cowboy Bebop memorable either." Rasmussen called it a "decent enough action drama yarn," but commented: "I never really connected with its characters to the point of saying I really want to rave about this." Writer Jason Thompson called the series "a high-energy heist manga intended, if the author's in-jokes are any indication, in the collateral-damage spirit of movies like Rambo and The Wild Bunch." Thompson said that the dialogues are well-written and "Tarantino-ishly foul-mouthed," adding that the action scenes are "more flashy than clear," criticizing the "huge sound effects and closeups of muzzle blasts," which make it "difficult to tell what's happening," but ultimately called the series "a fun ride, and at its best moments it reaches an almost Hellsing-like level of mayhem." Writing for Anime News Network (ANN), Thompson stated that the series has superficial similarities to Gunsmith Cats, including "strong female protagonists, crime/heist stories, and tons of guns," but stated that Hiroe's art style is more similar to the art of Akihiro Ito and Kouta Hirano, commenting, however, that the series does not "feel particularly influenced by manga," but "influenced by everything imaginable and wants to let