I did switch my vote, because vote splitting is bad, but...
You could probably try something ridiculous like making a gun big enough to fill your whole 100 meter radius and try to pulverize Walpurgisnacht with it... though you'd have to do something about ammo...
-[X] But talking about Mami and guns, Mami can copy your Grief constructs; you could make some bullshit conceptual overpowered weapon and try having Mami copy it, so it could shoot outside your range.
-[X] And if she wants more gun, we can probably break the sound speed. We could go shopping to other countries with her! How's that sound?
I'm actually kinda iffy on the "grief construct weapon" thing, really.
If it's a grief construct, then:
a) it logically shouldn't be able to do more damage to a grief based entity than our base power, since it's just grief mimicking an effect.
b) Mami
can't copy it.
So the only way that it's even theoretically possible is with enchantment enhancement. However:
a) Just because we haven't found limits on what we can enchant with grief assistance doesn't mean there
are no limits.
b) ...and anything we make that
is powerful enough to challenge Walpurgis would probably be insanely difficult to reverse-engineer.
It's a possible future approach, but one that's shaky enough that I'd want more enchantment research before getting Homura's hopes up.
@Onmur
Maybe replace that section with something like:
[ ] If grief rending doesn't work out, we could always just try hitting Walpurgisnacht with as much energy as we can with suspended projectile attacks from timestop.
-[ ] Without magic use constraints, Mami could cue up a
lot of Tiro Finales, and we can accelerate grief - and thus, any physical objects in contact with grief- to... well, as far as we can tell, to arbitrary speeds. If there
is a speed limit, we haven't found it yet.
--[ ] And if there's any "equipment" that Homura thinks could be useful from outside Japan, we wouldn't be against providing international transport at supersonic speeds next time we go "shopping".
So is the Sayaka invasion on or not?
Look at my avatar and tell me.