In 3v3 -ar mode, what are the first items you usually buy?

I always buy chicken from the beginning of the game becauuse it may help you a lot from bring back and forth some items to your slot. The other one is depending on what hero I am facing in the lane. I just let the chicken carry the item for me. When my enemy is either nuker, chaser and tanks then I will buy a empty bottle and let the chicken refill it in the fountain. These will help me regen both mana and hp at the same time. They can heal faster and more than tango or Ring of regeneration.

if i got late game hero, Ring of generation will me my priority. Otherwise i'll have boot, add stat to have enough mana pool to spam my skill. In fact, you can have more because your gold is increasing while waiting for your 1st batch of creep to appear.

The first item's ill probably get in that game is RoH,boots. I wonder why people buy iron wood branches in a 3v3 game when you can get bracer,null or even wraith band with that amount of money.

i buy a ring of regen and RoB for heros who dont have less mana and health regen. it is a waste of gold to buy ironwood branches in 3 on 3 bcoz itll only ea up inventory slots. i stick to bracer for str, wraith band for agi and null talisman for int.

well first thing i buy is empty bottle then 1 courier then iron wood branches... so that i can order my crow to fill my empty bottle every time it becomes empty

It depends on what hero you are playing. Each hero has different starting items.

ring of health +2/4tango +branches

i usually play with gondor and go for mana and ring of health or the best ting is buy bottle very effective for gondar. u will probably get the FIRST BLOOD

depends on which hero i get... But what i buy always is chicken.. and probably ror +2 tangos+ 4x branch