LST issue

The any-faction LST from the holiday bonus calendar seems to have a bunch of strange exclusions. 

You could just, you know, gear her up like most players did before LSTs existed. 

Padawan Sabine is from the Era of Apprentices, the other 3 are from the Legacy Era.  She isn’t eligible for the Legacy LST which is misleadingly labeled “any character” because CG’s most consistent trait is incompetence.  They were listed as “Legacy LSTs” in other places but I can see where it would be confusing since the actual LST doesn’t say it unless you click the information icon next to requirements.  “Any legacy character” would have been a better way for them to label it.

Or use the attacker token in the era store or the one at the end of the episode track. 

The first question you must ask is Padawan Sabine ACCELERATED?

If he/she is not ACCELERATED you can't apply LST!

Padawan Sabine became ACCELERATED today with the new update.

Go to Padawan Sabine and try again the LST will work if you haven't wasted or applied to another character already!

It has nothing to do with acceleration. It's because she isn't legacy era.

Also, they expressly stated that the characters a given LST could be applied to wouldn't change once the token was released.

The incompetence here is not CG's. You admit that the token explicitly states that it can only be applied to legacy era characters, if you choose to ignore that, they haven't mislead you, you mislead yourself.

I wasn’t mislead, you are just not very bright.  If you had better reading comprehension you’d understand I was giving information to OP and venting a bit of frustration towards CG.  I think you might be the same guy I told to read posts thoroughly before replying to them in another thread?  It seems to be a pattern with you.  You should look into that, best of luck with getting it fixed!

OMG, how hilarious, you think you're clever. The attempt is admirable, and if you keep trying you might eventually succeed, or at least not fail quite so pathetically.
If you are going to make condescending comments about reading comprehension, you should learn what "if" means. I know it is a bit long and complicated for someone of your capacity, but it would help you avoid making a **bleep** of yourself.
Likewise, suggesting that others are less than bright when you clearly can't get from one end of a sentence to the other just makes you look like a chump.
I'd wish you luck, but your ineptitude provides comic relief, so I will instead encourage you to return to your village, they're probably worried that you might have hurt yourself.