TP attacks can be borked by paralyze just like normal attacks, as well as spellcasting. Intimidation from hrotti/tatami/demon earrings works exactly the same way.
Elegy + Slow completely shuts down fafhogg, Elegy is pretty damn essential to any wyrm fight.
Whatever TP you have to give faffy/niddy to enfeeble him is well worth it to prevent it from AoEing tarus and eating people's faces. Enfeebles are honestly the least of your concerns when talking about giving it too much TP.
XI Wiki

