I assumed that for Piercing because Spiral suck with that spear.
Well, that works too if you plan to Pierce except 1-shot spiral is easier and faster.
Anyway the setup,
Hunting Spear[Scorpion or Kaho or possible with +5 Skel Worker]
Muffler[Magmaring]
2/1x Medal of Honor/1x The Sign
Medal of Honor/Battleground is actually easy to farm if you have at least 10 people with the same goal.
Just get an alt each on other side and start winning on 1 side.
I don't mind having to hit the Mavkas twice, since they rarely show up. I'd like to be able to kill the other things there in one hit, though. Anyway...
That sounds doable, actually. Why did you say I'd give up after hearing this? However, I DO have a couple of questions.
1. The accessories you mentioned add +5% ATK, according to RMS. However, doesn't Spiral Pierce only count Spear Weight, STR, upgrade level and elemental/percentage modifiers? So how would +ATK help?
2. Have you confirmed this yourself, that it will indeed kill them in one hit?
3. It works without having to endow? (Because I'll be killing everything in there, not just Mavkas. So if I fire endow, Imma fail at everything else there.)