PLD:.
Intervene would be looking at a 60% Damage increase.
Invincible would be looking at 3000 Static Enmity
DRK:
Soul Enslavement would be looking at 30% more TP Drained
RDM/BLM
Chainspell/Manaffont would have +60 Magic Damage.
(RDMonly) 30 Magic Accuracy
WHM
Benediction would also recover 30% of your MP
WAR(/DRK)
Berserk would grain an additional 60 attack, same with Last Resort
MNK
Focus an additional 30 accuracy
BRD
Minuet an additional 30 attack
RNG
Eagle Eye Shot a 90% Damage boost
Sharpshot would get an additional 60 R.atk
Camouflage would give 30% Critical hit rate
SAM
Meikyo would give 60% Bonus to skillchain damage (Quite powerful)
Yaegasumi would get 900TP Bonus.
Hasso would get an extra 30 STR
SMN
BP Damage increased by 30% While under the effects of new 1hr.
SMN would get an additional 30 acc/macc
DNC
Trance would grant instant 3000% TP.
SCH
Bolster would grant 90% more HP and -30 Perpetuation cost
RUN
RUN2hour would absorb 60% of magic damage instead of nullifying it.