Well i am posting my skill build for unascended modo, feel free to read and comment.

It mainly Focus on Demon form for damage, with modon as support and a decent kangba extinction damage for AOE . :P

Initiate(8) :

Heavy blow 2/6
Vigilance 6/7

Tier 1(30):

Fiendish Bone 1/9
Ghoulish Night 5/5
Primary Evil 3/9
Upheld Oath 9/9
Endless Shadows 4/5
Demonic Posture 8/8

Tier 2(25):

Chaotic Whirlwind 3/9
Charge 3/3
Modon Form 1/8
Formidable Opponent 6/6
Secluded Spring 4/8
Restrained Resentment 8/8

Tier 3(31):

Violent Breeze 3/9
Soul Contract 4/6
Nimble Spirit 9/9
Ghost of the Wronged 2/10
Ember Prision 3/10
Surprise Assault 10/10

Tier 4(39)

Sand Screen 3/9
ShadowHeart Umbra 6/6
Firestone Will 9/9 <--it will cause u bleed but 27% AP is worth it on some occasions ;P
Bloodstained Soul 3/9
Flesh Burn 8/8
Forest of Laughter 10/10

Tier5(17)

Kangba Extinction 6/6
Self-Righteousness 5/5
Dance of Chaos 4/4
Sky Seeker 2/2

Tomes:

Heresy:
Bloodstained Oath 3/3 <-- this you only need at T5 pretty much u can leave for later lvls

Rage:
Max all but: Devour, Blood Scripture and Gate to Life

Venoma:
only those Necessary to unlock Spirit Wings.

Spirit Wings 3+1/3 <--this charm is strongly recommended :P

This is it pls comment.

For new players going modo this is a pvp build, for leveling u might want to get third life tome in Heresy.
Modo only shows it's true potencial at lv 125 so patience is a requirement :P

Tip:For high lvls modo when u get self-righteousness 3/6 or more+ spirit wings, make ur esper spam charge and put self rightousness in 14 secs, enjoy getting hit for 1s in shura with no buffs xd

At later levels you can ditch the stun column of rage tome for spiritual consumption :P thats working pretty good for me, ofc if you dont rely on stun.

Have fun.

Thats a nice build... nice u posted it im sure it gonna help some players who r looking for a different build ^^

And i do know how this build can hurt You keep killing me

<3 <3

totally agree with firestone will... but did you need to post this twice?

godz u r another one who thinks a duel means something i killed u in war with ur + 10 gear so ill be the first to say modo aint crap no more theres a new sheriff in town an its BALO XD

Tricky you killed me in modon form with 2 other ganging on me, if you look closer my armor is lv 120 i dont have any fancy gear, but looking that killing me even in that way makes u so happy is flattering =). please experienced modos out there comment on build and new players looking for answers too. This is the kind of replies we looking for =)

Formidable opponent is always a waste for no third life. Max modon or secluded is one of the general options to undertake.

I dislike heavy rage tomes, rather ditch second column save 1/2 on chill wind, and ditch exterminate for spiritual consumption, after you max spiritual charm. It'll give you like 30-33% chance to fast if you charm it.

His build focus's on maxing firestone will, pre ascended to do that you won't have enough points for 1/12 in spiritual charm.

The build is solid, I've been hit from you before and you have ok damage.

Couple things I don't really agree with:

Tier 2 -
Totally ditch Formidable Opponent, save 6 points from that and 2 points off Chaotic Whirlwind, the +AP effect from it is so small and the 8 points would be better placed else where.

To fill in tier 2 I would go 8/8 in modon form and and keep Secluded Spring 4/8.

Tier 3 -
Soul Contract to me is a must have, along with the tomes for it. Maxed with blood scriptures it add's +24 to all res. I'm guessing other modo's will stun lock you to death and every1 will land all status effects on you with the way you have it set up.

As points would be a problem you would only be able to go 8/9 to Nimble, but that would still work fine.

Tomes -
I would only go 1 into Chill wind and drop Hohun urn & gloulish conscript and get devour & blood scriptures. I think that leaves you with 3 points still.

The problem is i only use modon form for the buffs firestone will and nimble, maybe a skyseeker once in a while. The build focus in achieve max AP possible to nuke on demon form. But yes now that i think about it Esukaresu Formidabble opponent is not big boost only around 75 AP (after 27% boost from firestone and 28% from Self-Righteousness), i could use those points in something more useful. About the Tome i cant sacrifice the second column of Rage since it power up Demon damage skills but i could sacrifice Extermination column and Work on Spiritual consumption for a better nimble.

Sorry about the double post i guess i was writing my first reply when u posted this.

i am seriously looking for a better use for the point spent in Formidable opponent. My problem with soul contract is that demonic form drop your resistances by 50, I'm afraid that even having soul contract + tome i wont be able to counter a 297 strenght stun(if tomed) from a modo.