Missable Mirror Stance Powers?

[Ranma]

Im curious but are there some missable powers if you dont get the Mirror Stance early enough?
If so which ones?

 

[Aury]

I think Tackle, Fire Bolt, and Cold Snap. If you bind yourself to Keros before stealing Power Wave from the spellblade, I believe that can be missed too.

 

[Lukistr]

Yeah Tackle{It's really just for completionists since it's absolutely useless from around level 3] from Eryka if you help her too early Fire Bolt from Berwyn Cold Snap from Hethia/Jarl Gunvaldsen{Both of them avoidable fights and arguably it is better to not fight them although Cold Snap is a decent power] Power wave from Kitsune Spellsword/Nakano. Also while you should definitely have it by then Alissa in the Winter City has a unique stealable skill Driving Thrust I think it's called. Everything else should be repeatable/obtainable elsewhere. That being said I remember it being mentioned somewhere that most of the powers will eventually appear again.
Edit:Overbear from Geryk or Cultist Reaver.
Another Edit: Quake from Cultist Reaver or Berwyn's Elemental.

 

[Lolipop]

Any updates on this? Would appreciate it

I also have a few regarding the newest update (Specter of the Wyld event)

Nerves of steel, banshee wail, diving shot. Bark skin you can get from a tome, too

 

[Alypia]

Any updates on this? Would appreciate it

Most of the old single-fight mirror moves have been added in via the Rift repeatable combat encounters. You can now definitely get Tackle, Fire Bolt, Jolt, and Cold Snap from Rift fights.

 

[Lukistr]

You can learn nerves of steel from Leorah in Hawkethorne so that is pretty much unmissable and Alissa's driving thrust now has a tome in the new dungeon so you have a second chance to get it. Jolt is also obtainable from orc apprentices so Vaush fights or the orc lodge during the dungeon.