Another one. The name was something I pulled out of a book, but don't mind it.
There are several points, so I'll go in order.
1. The caster is stationary at the top-middle of the screen.
2. There are six large bubble-danmaku chained to the caster by more little danmaku. As you can see, three are closer to the center that the other three. They spin around the caster, the outer ones go clockwise and the inner ones go the other way. In addition, they are also shot-mounts, spamming 12 slow-moving danmaku all around them. The chain connecting them the caster varies in length throughout the spell, pulling/pushing their respective shot-mounts accordingly. However, the three closest ones all move the same distance and the three farthest do the same.
3. The caster radiates even more dakka in a pattern of 12 lines (like the face of a clock). From there you know the drill: 6 move right, and 6 go left.
4. Lastly, the caster bursts out 4 rings of fast-moving little danmaku every couple of seconds. Obviously, their spread is far more concentrated than the lines on the paper.
I'm trying to find a way to make this even harder, so I was thinking of putting in even more fire by making the 6 rotating shot-danmaku respawning Fireworks (going off simultaneously) which can also fire almost-tracking rounds every second. Also, by giving the 4 ring-formation danmaku a bounce-off-the-wall-once sort of thing, that'll spice things up. Even more upgrades include tweaking the shot-danmaku (making more, increasing rate of expansion/collapse of their chains, more fire, faster rate of fire), the danmaku direct from the caster (faster rotation, more fire, faster rate), and the ring-form danmaku (more tiers, faster speed, more shots per tier). But that's all speculation.