Abilities you would like to see for Thief at level 95 and 99?

[Phen]

Going on with what others said with Hide, make it so it doesn't cancel the invis effect even if the mob is tracking you- and make sneak attack doesn't cancel it (like trick attack doesnt cancel it). I'd love a every 5 minutes frontal sneak attack at least.

[noodles355]

I would like to see some more Steal/Pilfer abilities to be honest. Things like Pilfer/Steal HP/MP/TP. Or Other Steal abilities that do something to the mob (Like Soul Swipe, Steal Will, Steal Heart)
Could have like:
Pilfer HP: Steals 200ish HP
Pilfer MP: Steals 30ish MP
Pilfer TP: Steals 30ish TP
Pilfer Soul: Inflicts ____ Status ailment on the enemy (Not sure which)
Pilfer Heart: Inflicts ____ Status ailment on the enemy (Again, not sure what)

Of course, HP and MP would be there just to complete the set, but Pilfer TP or Steal TP (Think Steal JP or Steal Limelight from past games) could be good, maybe similar in function to Drks's Absorb TP. Some other sort of Pilfer/Steal ability giving a set status affect as it's primary action would be cool too, although I haven't thought about what status ailment. Whatever it would be, it'd be fixed and not stupid and random like Despoil.