Ask a Thief Thread.

I can't seem to find a Night Walker 'SP' allocation guide, at all. I don't about these newer skills like that one weird Bomb skill at 3rd job, or if I should do TT over SP, SP over TT, or a little bit of both. -cringe-

BSmarket has one.

 Spoiler

SP Allocation:
Level 70: 1-Poison Bomb
Level 71: 3-Shadow Partner
Level 72: 3-Shadow Partner
Level 73: 3-Shadow Partner
Level 74: 3-Shadow Partner
Level 75: 3-Shadow Partner
Level 76: 3-Shadow Partner
Level 77: 3-Shadow Partner
Level 78: 3-Shadow Partner
Level 79: 3-Shadow Partner
Level 80: 3-Shadow PartnerMaxed
Level 81: 3-Poison Bomb
Level 82: 3-Poison Bomb
Level 83: 3-Poison Bomb
Level 84: 3-Poison Bomb
Level 85: 3-Poison Bomb
Level 86: 3-Poison Bomb
Level 87: 3-Poison Bomb
Level 88: 3-Poison Bomb
Level 89: 3-Poison Bomb
Level 90: 2-Poison BombMaxed, 1-Avenger
Level 91: 3-Avenger
Level 92: 3-Avenger
Level 93: 3-Avenger
Level 94: 1-Avenger, 2-Save
Level 95: 3-Save (5 Saved Points)
Level 96: 3-Save (8 Saved Points)
Level 97: 3-Save (11 Saved Points)
Level 98: 3-Save (14 Saved Points)
Level 99: 3-Save (17 Saved Points)
Level 100: 20-Triple ThrowMaxed
Level 101: 3-Avenger
Level 102: 3-Avenger
Level 103: 3-Avenger
Level 104: 3-Avenger
Level 105: 3-Avenger
Level 106: 3-Avenger
Level 107: 1-AvengerMaxed, 2-Save
Level 108: 3-Save (5 Saved Points)
Level 109: 3-Save (8 Saved Points)
Level 110: 11-Venomous Star
Level 111: 3-Venomous Star
Level 112: 3-Venomous Star
Level 113: 3-Venomous StarMaxed
Level 114: 3-Alchemist
Level 115: 3-Alchemist
Level 116: 3-Alchemist
Level 117: 3-Alchemist
Level 118: 3-Alchemist
Level 119: 3-Alchemist
Level 120: 2-Alchemist, 1-Shadow Web + Echo of a Hero free of charge

Shadow Partner - Maxed
Shadow Web - 1
Avenger - Maxed
Alchemist - Maxed
Poison Bomb - Maxed
Triple Throw - Maxed
Venomous Star - Maxed

Credit to the guy who made the guide, which is stickied on BSmarket.

You get TT at 100 via quest, so SP should already be maxed by the time you get it. o: