I finally got the images to load (forgot to check back). That looks like a flat bottom style do similar to a kalita wave. Never used once but there's a ton of techniques available for the kalita (origami is another one to check out iirc). It's quite popular.
The United States is occupied. This man is an enemy of the state. There's literally one way his ride is gonna end it's just where and when and what happens after that's up in the air.
Bed depth plays a huge part in this equation as well. I can make some small v01 cups and they taste great but spread the same amount of grinds out flat and soak them then drain and it's gonna be meh lol
The most common technique for a Hario v60 in the past was the Rao. It's swirling the bed to make sure bed agitation is consistent but not washing fines down into the bed. The v60 is designed for the finished brew to pass through the sides of the filter and down.
A chemex however I'll send a solid steam right into the center of the bed and then stir gently to keep it agitated.
Sleepy times