Out of a combination of curiosity and boredom, I read all of Panne's supportsĀ (and a couple of Yarne's) to see what random facts I could gather about the taguel.
Note that I am separating facts into two categories: Things that could apply to the taguel as a whole, and abilities that Panne has but probably aren't universal.
EDIT: I'll be editing in any facts I overlooked, as well as adding things Panne mentions in barrack events and DLC.
Universal:
"Taguel" is lowercase.