Weapons similar to:
pitch forks like devilite overtimers
small wrench wands held in both hands like gremlin knockers
a gun that shoots thorns instead of balls of energy
Accessories:
grimalkin mask
mewkat mask
aura - it would be like the one seen in lichen levels - I thought that was the same as twilight aura but it ended up being fireflies - it would be different to the twinkle aura since it would be the blue stars (if i remember correctly)
wolver ears
phantom aura
just for fun
guns that shoot out chromalisk tongues :P
maybe a mission with heaps of keys so we can get a key crest
Please elaborate on how a pitchfork weapon would work.
Wrench Wands (sort of)
Snarbolax Gun
Masks are not accessories, they're costumes. We do already have the limited-time-availability Spookat Mask, and it's similar enough to a Mewkat, in my opinion.
Please elaborate on "aura".
Wolver ears - sure, why not. We have Vertical Vents, so maybe a reskin? Then again, we already have wolver-style helmets that include ear-like decorations, so...
Phantom Aura - it's been brought up before, but the idea seems to die out
I'm not going to take the tongue gun seriously. >_>
Not sure how/why you would want a key crest (I sure hope that wasn't a Tales of Symphonia reference), but Scarlet Fortress can have a lot of keys sometimes.