Episode 7 is out! You can find Over-Time's subs here.
We get to learn more about how Roidmudes work, which is cool. The mechanic of copying forms and memories is reminiscent of the Worms in Kabuto, except apparently Roidmudes have to kill their target to copy them.
There's more of Tomari and Hayase too, and Kiriko gets a Big Damn Heroes moment.