I feel like this would be fine since it’s a native script interaction, except there was a Lleech instead of a DA. On its own merit, the Pacifist is supposed to gain information; the DA moreso exists to not outright confirm a lot of players. In a Legion game it’s oppressing, fair enough.
(Although tbf, Huli Jing can also cover Pacifist in the same way as a Pacifist, so…)
I didn’t really consider your other points beforehand, though. This is why I should just come to you about script advice.
I did consider this point, but only too late.
I can’t think of a better ability than Snake Charmer. Sorry I tried.
What’s your metric?
It’s hard to top clearing players as non-demons, in addition to learning 3 out of play roles and all the minions upon swapping.
I mean consider you can do anything
Also
Huh
I guess choice paralysis is a thing but you can always just think of some amne ability you’ve wanted to run
Amne Ability: Each night* pick a player. If they are the demon, they die instead of their target. I see nothing wrong with this.
That’s the ex-demon now Snake Charmer.
When i said “an amne ability you’d like to use” I did not mean the ones that get you fired as an ST 
The latter is actually a downside under the circumstances.
Just clear players as non-Demons in a safer way. The SC’s swap is a risk-reward mechanic.
New character
Ojo (Demon)
Ability: Each night*, choose a character: they die. If they are not in play, the Storyteller chooses who dies.
OH they actually put in a demon!
a mild demon. but still a demon!
indirect buff to spy in that kills eerily hitting all of good’s best roles is no longer cause to immediately suspect that there’s a spy and have a public massclaim
although ojo will probably be discernable by missing every now and then
ojo + spy might just be a little too good though. what are the jinxes?
well i guess it’s just another demon at that point actually. still kinda defeats the purpose
No jinxes
Main things with ojo are
You choose characters
If you choose a not in play you can multikill