Blue Magic Trait Combos

Beast Killer:
Sprout smack (4) + Wild oats (4) or 1000 needles (62)
Undead Killer:
Smite of Rage (34) + Bludgeon (18)
Lizard Killer:
Claw cyclone (20) + Foot kick (1)
Plantoid killer:
Power Attack (4) + Mandible bite (44)

Clear Mind:
Here's how clear mind works - Equip as many of the following skills as you can:
Poison Breath (22)
Soporific (24)
Venom Shell (42)
Awful eye (46)
Filamented Hold (52)
Maelstrom (61)
Feather Tickle (64)
Sandspray (66)
Warm Up (68)
Lowing (71)

Strength of Clear mind depends on how many of those skills you have equipped.
2 skills: Clear mind 1 (hmp+3)
4 skills: Clear mind 2 (hmp+6)
6 skills: Clear mind 3 (hmp+9)
8 skills: Clear mind 4 (hmp+12)

Defense Bonus (+10 def):
Choose at least 2 of the following:
Grand slam (30)
Terror Touch (40)
Saline Coat (72)
Vertical Cleave (75)

Attack Bonus(+10 atk):
Choose at least 2 of the following:
Battle Dance (12)
Uppercut (38)
Death Scissors (60)
Spinal Cleave (63)
Temporal Shift (73)

Accuracy Bonus(+10 acc):
Dimensional Death (60)
Frenetic Rip (63)

Evasion Bonus(+10 eva):
Screwdriver (26)
Hysteric Barrage (69)

Store TP:
Sickle Slash (48) + Tail Slap (69)

Rapid Shot:
Choose 2 of the following:
Feather Storm (12)
Jet Stream (38)
Hydro Shot (63)
(What exactly is the point of this?)

Magic Atk Bonus(+20 Mab):
Equip two of:
Cursed Sphere (18)
Sound Blast (32)
Eyes on Me (61)
Memento Mori (62)
Heat Breath (71)
Reactor Cool (74)

Magic Def Bonus(+10 Mdb):
Ice Break (50) + Magnetite Cloud (46)

Resist Sleep:
Choose 2 out of the following:
Pollen (1)
Yawn (58)
Magic Fruit (64)

Auto Refresh:
Stinking Gas (44): 1 Point
Frightful Roar (50): 2 Points
Selfdestruct (50): 2 Points
Cold Wave (52): 1 Point
Light of Penance (58): 2 Points
Voracious Trunk (64): 3 Points
Actinic Burst (74): 4 Points
Plasma Charge (75): 4 Points

Autorefresh requires 8 or more points from the above. (58 is the first time you can get it)

Conserve MP:
Fire Spit (68) + Chaotic Eye (34)
Frost Breath (66) + Chaotic Eye (34)

Auto Regen:
Healing Breeze (16) + Sheep song (16)

Max MP boost(+10 mp Max):
Choose at least 2 of the following:
Metallic Body (8)
Mysterious light (40)
Hecatomb Wave (54)

Max HP boost:
Choose at least 2 of the following:
Flying Hip Press( 58)
Body Press (62)
Frypan (63)