Praying Mantech was a giant metalic mantis-type Invectid machine that Buguese once rode upon in his battle against Hunter Steele and Corona near the memorial of King Arachna. Praying Mantech opened up part of his armor in his chest when he used his missile launcher, which inadvertantly created a weak point that the Spider Riders exploited.
- The Praying Mantech is one of the only Invectid machines to ever battle against the Spider Riders and survive. While Hunter and Corona were able to damage it, Aqune intervened as they were about to finish it off and it escaped along with Buguese and Aqune.
- Despite it's survival in it's debut episode, Praying Mantech never appeared again in the series.