OK..This is my first time making a guide so sorry that I'm not that pro in making guides..

In early games you can choose to be a killer or a farmer..

If you're a killer type then you should get 2 ironwood branches,clarity,courier and tango

Skill build:
level 1-8 max missile and laser but get the missile first..
Why not just get a level 1 laser just for the blind so that you can spend the hero abilities on the attribute bonus?

It will still cause you a 95 mana in skilling laser but if you max it,it will cause 170 mana but higher the damage..

even though it is an advantage to get a higher hp and mp,but still you can have mana by the BOTTLE CROW technique(click Return+Shift+Transfer+Burst or shift+e+r+t for better buttons)

at level 1 harass your linemate with missile..whether at top,mid or bottom.

If you're a farmer type:
Obviously you should get the march..im not that choosy about how you will place the march but i recommend the march that will hit all creeps..

NOW,for the builds...
Early game:

You should get this 5-10 mins
Magic Wand
Boots
Soul Ring
Bottle
Crow

Mid game:10-15 mins..
Crow
Bottle
Arcane Boots or Boots of Travel
Dagon
Dagger
perseverance
ghost scepter(if most of the enemies are solid hitters)

Late Game:20mins+
Dagon level 5
Dagger
Guinsoo
Boots of travel
Ethereal Blade (if most of the enemies are solid hitters)
Shiva's Guard(so that even if they are in hex they are also slowed and also has damage)
Linken's Sphere(if you didn't get ethereal blade or you didn't get shiva's..I strongly recommend this than shiva's..)


Here's the technique...
For solid hitters,
Dagger,hex(to be sure to cancel the linkens),ethereal,laser,missile,dagon,shivas,rearm ..then repeat the steps..

For non-solid hitters,
Dagger,laser(to be sure of there linkens)guinsoo,laser,missile,dagon,shivas,rearm,t hen repeat the steps..

If you're gonna ask me..How About doom bringer?How About If he dooms me?Well You should have wards..so that You can dagon first then go guinsoo and use the combo..

I got a triple kill just because of this techniques..even though they are huskar,razor and another hero that i forgot..sorry i dont have a picture of it..

I almost forgot to tell this..you should have a warder..You can ask somebody or just ward by yourself..At late game you can Just use your crow for warding,buy your crow an arcane boots..if someone is a killer and has an empty inventory slot then ask him if it's ok with him..

In early game how can i defeat doom bringer?or someone who has silence?

I suggest you that don't attack them let your teammates attack them and if they use their skills on your teammates then that's the time you should go in..

I don't have much to say..

Thanks for Reading My Guide..