My thought on the weapon:
-Musou deal good damage and have decent rate of hits.
-Heavy Body pretty much remove the need for belts. Life is decent so you should benefit from it far from the point you die.
-Natural fire remove the need for fire orb. Add in SA on Pierce for extra danger. Fan apparently connect too, if you want to combo for fire.
-Wide range C4 make filling musou very easy, remove the need for Remedy.
-Attack x2 effect from Heavy Body means you never have the adv+/attackx2 dilemma. Beside, you can stack them. I'm not sure if stacking make it x3 or x4, but it can come close to, if not surpass t.picks's musou power.
-JC shockwave stagger, reduce the need for elemental orb for catching people to musou.
-C3 also stagger. Probably not long enough to pull off Pierce before people jump, but even then can still cancel into musou right after the fire hit. Or use lightning orb to stun before use Pierce.
So I'm guessing suitable item would be scale amulet, or maybe lightning orb? Can't see any other useful thing considering this weapon already got all covered. General spirit work too I guess due to natural fire, but then you won't benefit from Heavy Body which is probably more useful than the spirit.
hmmm thats crazy because when I made this thread there was no other thread on the weapon. xD
Probably because it was posted 5 months ago and have been buried under the mountain.