Fill in the holes on the locked walkthroughs here.
I'll just recite some ability stats from memory:
They might be incorrect due to bad memory, but I've gotten all of them before.
Arman--
Leap-PD 5
Mega Stab-PA 10
Rahel--
SS1-PA 1
SS2-PA 6
Griffin--
Backhander-PA 1
Double Strike-PA 9, STR 10
Slash--STR 11 (maybe some PA, but I always upgrade to double strike first)
Luca--
Juxtapose 1--Transfer lvl 1
Juxtapose 2--Juxtapose 1 lvl 1
Malis--
Shadow Blast--PA 12
Shadowport--PD 5
Shadowport 2--PD 8
Hero--
Feedback--I don't remember, but you can get it early easily
Mega Shield--PD 5 (maybe)
Long Shield--PD 12
Big Shield--PD 14 (?)
Vengeance--Feedback lvl 3
Elem. Blast--Talk to trainer after defeating bandits
Elem. Shield--PD 11 (?)
Elem. Big Shield PD 14 (?)
Elem. Area Attack--Elem. Blast lvl 2
Thanks for reminding me about this: I'll go do it now. There is a list on the old forums, with most of the attacks in, I'll just need to tabulate the list.