Because you are not a sindit, If you are using daggers, yes, just upgrade all of the daggers for your level with 100%s. A 61 Korean fan is ok, that sounds like you upgraded it with 2 60%s and however many 100%s. Yeah thats good, not great, but perfectly fine for that level.
Sp for a normal bandit (most common build, best)
Rogue:
-Max double stab
-Max nimble body
-3 disorder
-rest into dark sight.

2nd job: Bandit
-3 points booster
-Max Savage blow before mastery (this is the damage comparison)

-Mastery with Double stab:lvl 40
Minimum damage: 638
Average------------> "891"
Maximum Damage: 1144

-Savage blow without mastery:lvl 40
Minimum damage (total of all 6 hits):264
Average----------------------------------> "1188"
Maximum damage (total of all 6 hits):2112

-Then 19 on mastery (20th point is only 1 accuracy so don't put it on)
-Max haste
-the rest ask an expert because I am not that high of a level.

I know its kind of confusing, but thats the best build to my knowledge.

Where would I put the first skill point that I get when I get the job advancement?

Mastery, cuz 1 booster is useless

1-2 Booster > 1-2 Dark sight though...

Dark Side wont help as much overall with 2 more levels as booster can.

Actually, if you don't put any into steal, you can max Booster, Mastery, Savage Blow, Haste, and DS. DarkSight is needed to be maxed for the 4th job skill Assassinate. A better build (the one I used, I made it).

Level 30 - 1 point into Savage blow.
31-40 Max Savage Blow.
Then put 5 into Mastery, 5 into Booster and max haste, after that you can max mastery and booster. The reason I did that was because I PQed all the time, and I didn't see the point in Mastery. It only gives you 20 ACC, and the minimum damage, but I used accuracy pills to replace my mastery and damage isn't really a big concern for me.

What would be a build for someone who does not PQ nor use accuracy pills?

Maybe maxing Mastery before Haste then?

if you're not planning on PQing pretty much at all, get Critical first, then mastery and haste at the same time.

I think they're talking about Bandits, Lorx

I was about to say the same thing. Well 1 savage blow then 3 booster(or get it later, but I prefer it early) then max savage blow, then 19 mastery, max haste, 4-6 more booster, the rest idk.

quote kakusei

What would be a build for someone who does not PQ nor use accuracy pills?

1. Wouldnt Savage Blow be kind of unstable without mastery for so long?

2. If i went with that build, would I max Mastery before Booster or vice versa

Read my post at the top of the page. It explains it all. The average damage happens almost every time because with 6 attacks its incredibly hard to get your absolute min damage and your absolute max damage.

quote kakusei

1. Wouldnt Savage Blow be kind of unstable without mastery for so long?

2. If i went with that build, would I max Mastery before Booster or vice versa

At least put 3 on booster, the attack speed difference is incredible. I agree that mastery though should be maxed(19) before booster, but booster shouldn't have more than 10.