Here are the skills of a Spearman and what they do at certain levels during
growth.
**All skill tables were cited from www.hidden-street.net**

Spear Mastery  Master Level: 20
Increases the spear mastery and accuracy. It only applies when a spear is
in hand.
Level 1: Spear Mastery 15%, accuracy +1
Level 2: Spear Mastery 15%, accuracy +2
Level 3: Spear Mastery 20%, accuracy +3
Level 4: Spear Mastery 20%, accuracy +4
Level 5: Spear Mastery 25%, accuracy +5
Level 6: Spear Mastery 25%, accuracy +6
Level 7: Spear Mastery 30%, accuracy +7
Level 8: Spear Mastery 30%, accuracy +8
Level 9: Spear Mastery 35%, accuracy +9
Level 10: Spear Mastery 35%, accuracy +10
Level 11: Spear Mastery 40%, accuracy +11
Level 12: Spear Mastery 40%, accuracy +12
Level 13: Spear Mastery 45%, accuracy +13
Level 14: Spear Mastery 45%, accuracy +14
Level 15: Spear Mastery 50%, accuracy +15
Level 16: Spear Mastery 50%, accuracy +16
Level 17: Spear Mastery 55%, accuracy +17
Level 18: Spear Mastery 55%, accuracy +18
Level 19: Spear Mastery 60%, accuracy +19
Level 20: Spear Mastery 60%, accuracy +20

Pole Arm Mastery  Master Level: 20
Increases the pole arm mastery and accuracy. It only applies when a pole
arm is in hand.
Level 1: Pole Arm Mastery 15%, accuracy +1
Level 2: Pole Arm Mastery 15%, accuracy +2
Level 3: Pole Arm Mastery 20%, accuracy +3
Level 4: Pole Arm Mastery 20%, accuracy +4
Level 5: Pole Arm Mastery 25%, accuracy +5
Level 6: Pole Arm Mastery 25%, accuracy +6
Level 7: Pole Arm Mastery 30%, accuracy +7
Level 8: Pole Arm Mastery 30%, accuracy +8
Level 9: Pole Arm Mastery 35%, accuracy +9
Level 10: Pole Arm Mastery 35%, accuracy +10
Level 11: Pole Arm Mastery 40%, accuracy +11
Level 12: Pole Arm Mastery 40%, accuracy +12
Level 13: Pole Arm Mastery 45%, accuracy +13
Level 14: Pole Arm Mastery 45%, accuracy +14
Level 15: Pole Arm Mastery 50%, accuracy +15
Level 16: Pole Arm Mastery 50%, accuracy +16
Level 17: Pole Arm Mastery 55%, accuracy +17
Level 18: Pole Arm Mastery 55%, accuracy +18
Level 19: Pole Arm Mastery 60%, accuracy +19
Level 20: Pole Arm Mastery 60%, accuracy +20

Final Attack : Spear  Master Level: 30
With a certain success rate, another attack follows after performing an
attacking skill. Only works with a spear in hand.
Level 1: 2% success rate, final attack with spear damage 105%
Level 2: 4% success rate, final attack with spear damage 110%
Level 3: 6% success rate, final attack with spear damage 115%
Level 4: 8% success rate, final attack with spear damage 120%
Level 5: 10% success rate, final attack with spear damage 125%
Level 6: 12% success rate, final attack with spear damage 130%
Level 7: 14% success rate, final attack with spear damage 135%
Level 8: 16% success rate, final attack with spear damage 140%
Level 9: 18% success rate, final attack with spear damage 145%
Level 10: 20% success rate, final attack with spear damage 150%
Level 11: 22% success rate, final attack with spear damage 155%
Level 12: 24% success rate, final attack with spear damage 160%
Level 13: 26% success rate, final attack with spear damage 165%
Level 14: 28% success rate, final attack with spear damage 170%
Level 15: 30% success rate, final attack with spear damage 175%
Level 16: 32% success rate, final attack with spear damage 180%
Level 17: 34% success rate, final attack with spear damage 185%
Level 18: 36% success rate, final attack with spear damage 190%
Level 19: 38% success rate, final attack with spear damage 195%
Level 20: 40% success rate, final attack with spear damage 200%
Level 21: 42% success rate, final attack with spear damage 205%
Level 22: 44% success rate, final attack with spear damage 210%
Level 23: 46% success rate, final attack with spear damage 215%
Level 24: 48% success rate, final attack with spear damage 220%
Level 25: 50% success rate, final attack with spear damage 225%
Level 26: 52% success rate, final attack with spear damage 230%
Level 27: 54% success rate, final attack with spear damage 235%
Level 28: 56% success rate, final attack with spear damage 240%
Level 29: 58% success rate, final attack with spear damage 245%
Level 30: 60% success rate, final attack with spear damage 250%

Final Attack : Pole Arm Master Level: 30
With a certain success rate, another attack follows after
performing an attacking skill. Only works with a pole arm in hand.
Level 1: 2% success rate, final attack with pole arm damage 105%
Level 2: 4% success rate, final attack with pole arm damage 110%
Level 3: 6% success rate, final attack with pole arm damage 115%
Level 4: 8% success rate, final attack with pole arm damage 120%
Level 5: 10% success rate, final attack with pole arm damage 125%
Level 6: 12% success rate, final attack with pole arm damage 130%
Level 7: 14% success rate, final attack with pole arm damage 135%
Level 8: 16% success rate, final attack with pole arm damage 140%
Level 9: 18% success rate, final attack with pole arm damage 145%
Level 10: 20% success rate, final attack with pole arm damage 150%
Level 11: 22% success rate, final attack with pole arm damage 155%
Level 12: 24% success rate, final attack with pole arm damage 160%
Level 13: 26% success rate, final attack with pole arm damage 165%
Level 14: 28% success rate, final attack with pole arm damage 170%
Level 15: 30% success rate, final attack with pole arm damage 175%
Level 16: 32% success rate, final attack with pole arm damage 180%
Level 17: 34% success rate, final attack with pole arm damage 185%
Level 18: 36% success rate, final attack with pole arm damage 190%
Level 19: 38% success rate, final attack with pole arm damage 195%
Level 20: 40% success rate, final attack with pole arm damage 200%
Level 21: 42% success rate, final attack with pole arm damage 205%
Level 22: 44% success rate, final attack with pole arm damage 210%
Level 23: 46% success rate, final attack with pole arm damage 215%
Level 24: 48% success rate, final attack with pole arm damage 220%
Level 25: 50% success rate, final attack with pole arm damage 225%
Level 26: 52% success rate, final attack with pole arm damage 230%
Level 27: 54% success rate, final attack with pole arm damage 235%
Level 28: 56% success rate, final attack with pole arm damage 240%
Level 29: 58% success rate, final attack with pole arm damage 245%
Level 30: 60% success rate, final attack with pole arm damage 250%

Spear Booster  Master Level: 20
Use HP and MP to temporarily boost up the attacking speed of the equipped
spear. It only applies when a spear is in hand.
Level 1: HP -29, MP -29; Increase in spear speed for 10 seconds
Level 2: HP -28, MP -28; Increase in spear speed for 20 seconds
Level 3: HP -27, MP -27; Increase in spear speed for 30 seconds
Level 4: HP -26, MP -26; Increase in spear speed for 40 seconds
Level 5: HP -25, MP -25; Increase in spear speed for 50 seconds
Level 6: HP -24, MP -24; Increase in spear speed for 60 seconds
Level 7: HP -23, MP -23; Increase in spear speed for 70 seconds
Level 8: HP -22, MP -22; Increase in spear speed for 80 seconds
Level 9: HP -21, MP -21; Increase in spear speed for 90 seconds
Level 10: HP -20, MP -20; Increase in spear speed for 100 seconds
Level 11: HP -19, MP -19; Increase in spear speed for 110 seconds
Level 12: HP -18, MP -18; Increase in spear speed for 120 seconds
Level 13: HP -17, MP -17; Increase in spear speed for 130 seconds
Level 14: HP -16, MP -16; Increase in spear speed for 140 seconds
Level 15: HP -15, MP -15; Increase in spear speed for 150 seconds
Level 16: HP -14, MP -14; Increase in spear speed for 160 seconds
Level 17: HP -13, MP -13; Increase in spear speed for 170 seconds
Level 18: HP -12, MP -12; Increase in spear speed for 180 seconds
Level 19: HP -11, MP -11; Increase in spear speed for 190 seconds
Level 20: HP -10, MP -10; Increase in spear speed for 200 seconds

Pole Arm Booster  Master Level: 20
Use HP and MP to temporarily boost up the attacking speed of the equipped
pole arm. It only applies when a pole arm is in hand.
Level 1: HP -29, MP -29; Increase in pole arm speed for 10 seconds
Level 2: HP -28, MP -28; Increase in pole arm speed for 20 seconds
Level 3: HP -27, MP -27; Increase in pole arm speed for 30 seconds
Level 4: HP -26, MP -26; Increase in pole arm speed for 40 seconds
Level 5: HP -25, MP -25; Increase in pole arm speed for 50 seconds
Level 6: HP -24, MP -24; Increase in pole arm speed for 60 seconds
Level 7: HP -23, MP -23; Increase in pole arm speed for 70 seconds
Level 8: HP -22, MP -22; Increase in pole arm speed for 80 seconds
Level 9: HP -21, MP -21; Increase in pole arm speed for 90 seconds
Level 10: HP -20, MP -20; Increase in pole arm speed for 100 seconds
Level 11: HP -19, MP -19; Increase in pole arm speed for 110 seconds
Level 12: HP -18, MP -18; Increase in pole arm speed for 120 seconds
Level 13: HP -17, MP -17; Increase in pole arm speed for 130 seconds
Level 14: HP -16, MP -16; Increase in pole arm speed for 140 seconds
Level 15: HP -15, MP -15; Increase in pole arm speed for 150 seconds
Level 16: HP -14, MP -14; Increase in pole arm speed for 160 seconds
Level 17: HP -13, MP -13; Increase in pole arm speed for 170 seconds
Level 18: HP -12, MP -12; Increase in pole arm speed for 180 seconds
Level 19: HP -11, MP -11; Increase in pole arm speed for 190 seconds
Level 20: HP -10, MP -10; Increase in pole arm speed for 200 seconds

Iron Will  Master Level: 20
Temporarily increases the level of weapon and magic defense on every member
of the party around the area.
Level 1: MP -12; Weapon def. +1, magic def. +1 for 15 seconds
Level 2: MP -12; Weapon def. +2, magic def. +2 for 30 seconds
Level 3: MP -12; Weapon def. +3, magic def. +3 for 45 seconds
Level 4: MP -12; Weapon def. +4, magic def. +4 for 60 seconds
Level 5: MP -12; Weapon def. +5, magic def. +5 for 75 seconds
Level 6: MP -12; Weapon def. +6, magic def. +6 for 90seconds
Level 7: MP -12; Weapon def. +7, magic def. +7 for 105 seconds
Level 8: MP -12; Weapon def. +8, magic def. +8 for 120 seconds
Level 9: MP -12; Weapon def. +9, magic def. +9 for 135 seconds
Level 10: MP -12; Weapon def. +10, magic def. +10 for 150 seconds
Level 11: MP -24; Weapon def. +11, magic def. +11 for 165 seconds
Level 12: MP -24; Weapon def. +12, magic def. +12 for 180 seconds
Level 13: MP -24; Weapon def. +13, magic def. +13 for 195 seconds
Level 14: MP -24; Weapon def. +14, magic def. +14 for 210 seconds
Level 15: MP -24; Weapon def. +15, magic def. +15 for 225 seconds
Level 16: MP -24; Weapon def. +16, magic def. +16 for 240 seconds
Level 17: MP -24; Weapon def. +17, magic def. +17 for 255 seconds
Level 18: MP -24; Weapon def. +18, magic def. +18 for 270 seconds
Level 19: MP -24; Weapon def. +19, magic def. +19 for 285 seconds
Level 20: MP -24; Weapon def. +20, magic def. +20 for 300 seconds

Hyper Body  Master Level: 30
Temporarily increases the Max HP and Max MP of all members of the party
around the area.
Level 1: MP -25; MaxHP +2%, MaxMP +2% for 10 seconds
Level 2: MP -25; MaxHP +4%, MaxMP +4% for 15 seconds
Level 3: MP -25; MaxHP +6%, MaxMP +6% for 20 seconds
Level 4: MP -25; MaxHP +8%, MaxMP +8% for 25 seconds
Level 5: MP -25; MaxHP +10%, MaxMP +10% for 30 seconds
Level 6: MP -25; MaxHP +12%, MaxMP +12% for 35 seconds
Level 7: MP -25; MaxHP +14%, MaxMP +14% for 40 seconds
Level 8: MP -25; MaxHP +16%, MaxMP +16% for 45 seconds
Level 9: MP -25; MaxHP +18%, MaxMP +18% for 50 seconds
Level 10: MP -25; MaxHP +20%, MaxMP +20% for 55 seconds
Level 11: MP -25; MaxHP +22%, MaxMP +22% for 60 seconds
Level 12: MP -25; MaxHP +24%, MaxMP +24% for 65 seconds
Level 13: MP -25; MaxHP +26%, MaxMP +26% for 70 seconds
Level 14: MP -25; MaxHP +28%, MaxMP +28% for 75seconds
Level 15: MP -25; MaxHP +30%, MaxMP +30% for 80 seconds
Level 16: MP -50; MaxHP +32%, MaxMP +32% for 85 seconds
Level 17: MP -50; MaxHP +34%, MaxMP +34% for 90 seconds
Level 18: MP -50; MaxHP +36%, MaxMP +36% for 95 seconds
Level 19: MP -50; MaxHP +38%, MaxMP +38% for 100 seconds
Level 20: MP -50; MaxHP +40%, MaxMP +40% for 105 seconds
Level 21: MP -50; MaxHP +42%, MaxMP +42% for 110 seconds
Level 22: MP -50; MaxHP +44%, MaxMP +44% for 115 seconds
Level 23: MP -50; MaxHP +46%, MaxMP +46% for 120 seconds
Level 24: MP -50; MaxHP +48%, MaxMP +48% for 125 seconds
Level 25: MP -50; MaxHP +50%, MaxMP +50% for 130 seconds
Level 26: MP -50; MaxHP +52%, MaxMP +52% for 135 seconds
Level 27: MP -50; MaxHP +54%, MaxMP +54% for 140 seconds
Level 28: MP -50; MaxHP +56%, MaxMP +56% for 145 seconds
Level 29: MP -50; MaxHP +58%, MaxMP +58% for 150 seconds
Level 30: MP -50; MaxHP +60%, MaxMP +60% for 155 seconds

There are 3 types of builds for a Spearman. 
-If you want to be pure in the way of the Spear, check out the section below
-If you want to be pure in the way of the Pole Arm, go to:

                Pole Arm*

-If you want to be both, go to:
             
Hybrid*

-If you wish to see builds from another person, go to:

Other Possible Builds*

====================
       //      Spear*      \\
       ======================

30- Spear Mastery 1
31- Spear Mastery 3
32- Spear Mastery 3
33- Spear Mastery 3
34- Spear Mastery 3
35- Spear Mastery 3
36- Spear Mastery 3
37- Spear Mastery 1; Final Attack : Spear 2
38- Final Attack : Spear 3
39- Final Attack : Spear 3
40- Final Attack : Spear 3
41- Final Attack : Spear 3
42- Final Attack : Spear 3
43- Final Attack : Spear 3
44- Final Attack : Spear 3
45- Final Attack : Spear 3
46- Final Attack : Spear 3
47- Final Attack : Spear 1; Iron Will 2
48- Iron Will 1; Hyper Body 2
49- Hyper Body 3
50- Hyper Body 3
51- Hyper Body 3
52- Hyper Body 3
53- Hyper Body 3
54- Hyper Body 3
55- Hyper Body 3
56- Hyper Body 3
57- Hyper Body 3
58- Hyper Body 1; Spear Booster 2
59- Spear Booster 3
60- Spear Booster 3
61- Spear Booster 3
62- Spear Booster 3
63- Spear Booster 3
64- Spear Booster 3
65- Iron Will 3
66- Iron Will 3
67- Iron Will 3
68- Iron Will 3
69- Iron Will 3
70- Iron Will 2; Endure 1 (warrior ability)

In total:
Spear Mastery: 20
Final Attack(Spear): 30
Hyper Body: 30
Spear Booster: 20
Iron Will: 20
Endure: 1

The reason behind this build is:
-Mastery fixes unstable damage adding accuracy
-Final Attack allows for you to hit again without MP use
-Need 3 iron will in order to level Hyper Body
-Hyper body at max raises hp and mp up 60%
-Raises Spears speed, which is always good, and I find it more important
than raising wep def
- This raises mag def too, and it is the only other Spearman skill that
doesnt have “pole arm” in it
-Endure is just to waste a SP

Other Reasons:
-You have everything with a spear mastered and Iron Will and Hyper Body is
mastered as well.

***I do not want any complaints or suggestions with this build because
everything is mastered that doesnt have polearm in it, and it makes a perfect
pure spear Spearman. If you have any arguments, I suggest you go Hybrid
which is explained later***

                  
====================
       //    Pole Arm*     \\
       ======================

30- Pole Arm Mastery 1
31- Pole Arm Mastery 3
32- Pole Arm Mastery 3
33- Pole Arm Mastery 3
34- Pole Arm Mastery 3
35- Pole Arm Mastery 3
36- Pole Arm Mastery 3
37- Pole Arm Mastery 1;  Final Attack : Pole Arm 2
38- Final Attack : Pole Arm 3
39- Final Attack : Pole Arm 3
40- Final Attack : Pole Arm 3
41- Final Attack : Pole Arm 3
42- Final Attack : Pole Arm 3
43- Final Attack : Pole Arm 3
44- Final Attack : Pole Arm 3
45- Final Attack : Pole Arm 3
46- Final Attack : Pole Arm 3
47- Final Attack : Pole Arm 1; Iron Will 2
48- Iron Will 1; Hyper Body 2
49- Hyper Body 3
50- Hyper Body 3
51- Hyper Body 3
52- Hyper Body 3
53- Hyper Body 3
54- Hyper Body 3
55- Hyper Body 3
56- Hyper Body 3
57- Hyper Body 3
58- Hyper Body 1; Pole Arm Booster 2
59- Pole Arm Booster 3
60- Pole Arm Booster 3
61- Pole Arm Booster 3
62- Pole Arm Booster 3
63- Pole Arm Booster 3
64- Pole Arm Booster 3
65- Iron Will 3
66- Iron Will 3
67- Iron Will 3
68- Iron Will 3
69- Iron Will 3
70- Iron Will 2; Endure 1

In total:
Pole Arm Mastery: 20
Final Attack(Pole Arm): 30
Hyper Body: 30
Pole Arm Booster: 20
Iron Will: 20
Endure: 1

The reason behind this build is:
-Mastery fixes unstable damage adding accuracy
-Final Attack allows for you to hit again without MP use
-Need 3 iron will in order to level Hyper Body
-Hyper body at max raises hp and mp up 60%
-Raises pole arms speed, which is always good, and I find it more important
than raising wep def
- This raises mag def too, and it is the only other Spearman skill that
doesnt have “spear” in it
-Endure is just to waste a SP

Other Reasons:
-You have everything with a pole arm mastered and Iron Will and Hyper Body is
mastered as well.

***I do not want any complaints or suggestions with this build because
everything is mastered that doesnt have polearm in it, and it makes a perfect
pure pole arm Spearman. If you have any arguments I suggest you go Hybrid,
which is explained later***

====================
       //      Hybrid*     \\
       ======================

This is a build if you want to be good in both spear and pole arm. I do not
suggest this build because that means that you wont get the max potental for
either spear or polearm. Also, this build doesn’t make sense to me because
you physically need to be using a pole arm in order to use pole arm abilities,
and a spear in order to use spear abilities. This basically means you need
to buy both spears and pole arms. If you still want to go hyrbid though,
here’s the best build I could come up with.

30- Spear/Pole Arm Mastery 1
31- Spear/Pole Arm Mastery 3
32- Spear/Pole Arm Mastery 3
33- Spear/Pole Arm Mastery 3
34- Spear/Pole Arm Mastery 3
35- Spear/Pole Arm Mastery 3
36- Spear/Pole Arm Mastery 3
37- Spear/Pole Arm Mastery 1; Other “Mastery” Skill 2
38- Other “Mastery” Skill 3
39- Other “Mastery” Skill 3
40- Other “Mastery” Skill 3
41- Other “Mastery” Skill 3
42- Other “Mastery” Skill 3
43- Other “Mastery” Skill 3
44- Final Attack: Spear/ Polearm 3
45- Final Attack: Spear/ Polearm 3
46- Final Attack: Spear/ Polearm 3
47- Final Attack: Spear/ Polearm 3
48- Final Attack: Spear/ Polearm 3
49- Final Attack: Spear/ Polearm 3
50- Other Final Attack Skill 3
51- Other Final Attack Skill 3
52- Other Final Attack Skill 3
53- Other Final Attack Skill 3
54- Other Final Attack Skill 3
55- Spear/Pole Arm Booster 3
56- Spear/Pole Arm Booster 3
57- Spear/Pole Arm Booster 3
58- Spear/Pole Arm Booster 1; Other Booster Skill 2
59- Other Booster Skill 3
60- Other Booster Skill 3
61- Other Booster Skill 1; Iron Will 2
62- Iron Will 1; Hyper Body 2
63- Hyper Body 3
64- Hyper Body 3
65- Hyper Body 3
66- Hyper Body 3
67- Hyper Body 3
68- Hyper Body 3
69- Hyper Body 3
70- Hyper Body 3

In total:
Spear Master: 20
Pole Arm Master: 20
Final Attack(Spear): 15
Final Attack(Pole Arm): 15
Spear Booster: 10
Pole Arm Booster: 10
Hyper Body: 26
Iron Will: 3

The reason behind this build:
-You master both weapons
-You get a 30% chance of Final Attack in both weapons
-Both weapons can be increased in speed for almost 2 minutes
-You nearly master Hyper Body

Negatives with this build:
-Build is good, but you don’t max “booster” and “final attack” in both
-You don’t master Iron Will (not much of a loss to me)