Use 21122 carefully against d'vorah, good players will just low poke you out of it most of the time.
Whenever your opponent cancels a move which doesn't guaranteed the puddle on block, sand trap them. Great damage, leaves you plus and makes your opponent think twice of using gimmick puddle cancels
Zoning is tough with the damn puddle and bug toss so what I do is wait for the perfect chance, make them think im going to keep challenging the puddle and BAM I catch em with the F4 LOL, love it haha xD. Safe too now!!
I usually never respect D'Vorah on her wakeup, best she can do is waste a bar of meter for a small 10-13% damage...well unless im about to die. With the lack of respect you can try predicting the armored wake up and mix it up with overhead jump in punch and get a full combo punish.
D'Vorah is also one of those characters where I will abuse the crap out of stance 3.
If your opponent isn't self, rush em down when their stamina meter is depleted.
I played
@TopTierHarley D'Vorah quite a bit with my Erron so maybe he can help you out with the match up.