Frankenberry's Tanky Phys Bow Ranger - LVL 100 - Can clear all content

https://www.pathofexile.com/forum/view-thread/1041989

A simple Harbinger setup, which is more tanky than most other phys bow builds, that is capable of clearing all content. The build can do all map bosses including twin T15 bosses, Vaal temple and Über Atziri (See below). Core Malachai is still deadly though but definitely doable. Also the build can do all map mods except no leech.
On the other hand we sacrifice some damage and some clearing speed. The build is done somewhere around level 93.

This build prefers passive points in cruel and merciless. This is because it grants us extra life nodes earlier in the process. After lvl 93+ we gain access to another jewel slot and some other nice passives so extra passive points are still superior all the way to level 100 (for more information see below on frenzy charge discussion)

I chose Deadeye for the +1 chain and Far Shot to make up for the somewhat low damage and I already felt the build was quite tanky so Fortitude was not needed.
Champion with Fortitude and Inspirational or Raider with Avatar of the Veil and Rapid Assault are also solid choices.
Pathfinder is also good with a bit of gem tweaking. Champion of course also requires a bit of passive tweaking which makes us even more starved for points.

https://www.pathofexile.com/passive-skill-tree/AAAABAIAAJuNCC7tgxmOAF7Tfn1173r-uu4Ou-P8xaOKxKINjSP2p9Rbr4d2TZKNff7IIXZOKpAK458wfKGkhs5M_yPTSn1_K1FH4dvBM0Mxj2A51JUFjb8GI9rBjX5299nGCIkFtdQjexR07be2MfoylJrxwuwwcQUtdcugn38CXWi0xd2oeu_qYr6npuDKqWKsS3hlTWyMOkK9Np2qR342PYTZ62MB3BEvtUh349RCqW6Eb8Aadf14DW87Fr-18iaVNZJh4ti9VUuMNonTcFI=

https://www.pathofexile.com/passive-skill-tree/AAAABAICAABeAdwFLQW1BiMILgiJDY0RLxPaFUMWvxmOIXYj0yP2JP0mlS5TMHEwfDH6MpQ1kjY9N9Q51DpCOuFDMUd-Sn1LeEz_TZJN404qUUdVS1uvXWhh4mKsZU1sjG87cFJ07XXLdf1293fjeA1673sUfXV_An8rhG-E2YbOh3aJ04w2jX2Nfo2_j2CQCpUFmvGbjZ2qoJ-hpKOKplem4KfUqW6xAbTFtUi18re2u-O9Nr6nwBrBM8LsxKLKqc9e02_TftQj1ELWiti92cbawd2o4dvjn-dU6b3qYutj7T_tg-4O73rwu_JF_MX-Cv6P_rr-yP_e

https://www.pathofexile.com/passive-skill-tree/AAAABAICAABeAdEB3AUtBbUGIwguCIkNjREvE9oVQxa_GY4ajSF2I9Mj9iT9JpUuUzBxMHwx-jKUNZI2PTfUOdQ6QjrhQzFHfkp9S3hM_02STeNOKlFHVUtbJluvXWhh4mKsZU1noGyMbydvO3BSdO11y3X9dvd343gNeu97FH11fwJ_K3_7hG-E2YbOh3aJ04w2jX2Nfo2_j2CVBZpqmvGbjZ2qoJ-hpKOKplem4KfUqW6v67EBtMW1SLXyt7a74702vqfAGsEzwuzEosqpz17Tb9N-1CPUQtaK2L3ZxtrB3ajh2-Of51Tpvepi62PtP-2D7g7vevC78kX8xf4K_o_-uv7I_94=

A) Frenzy Charges: Frenzy charges are great but takes up a lot of passives which makes it impossible to efficiently go for the Scion Life Wheel. Also they are hard to keep up in boss fights which is when we actually need the damage, unless we actually use frenzy as our single target attack. This is why the build foregoes investing into frenzy charges and just have 3 from blood rage.

Standard Harbinger item setup. However a few things to note.

A) This build is doable without Acuity. Acuity is without a doubt best in slot since it offers fantastic survivability due to instant leech but you can play without it for a long time. I got mine around level 95.
Instead use rare gloves with dual res, attack speed and high life.
Something like this.

This also makes it much easier to make use of Lightning Coil without having heavy resistance on jewels.

B) Remember to overcap yourself on resistances. Go overboard for that tough content. Remember Lightning Resist both generates physical damage reduction and lightning reduction. This is why we utilize resistance on our jewels. Why? Because elemental weakness will be there in a big chunk of your map pool and enemies cast elemental penalty curses on you from time to time.

C) Prioritize damage on specific items. Your main dps items besides the bow is your quiver, amulet and Rat's Nest. Focus on damage stats on these items. Do not be afraid to have defensive rings with lots of resistance and life. You will have to keep at least 1 defensive ring (with a lot of lightning resistance).

D) I got lucky with crafting my bow. You do not need a 464 dps Harbinger to make this your damage work. I cleared T15 maps with a selfcrafted 6L harbinger with 345 dps. It worked just fine.

E) Flask setup - I like 2 x life flasks to make no regen / vulnerability / desecration grounds or a combination of these safer. Quicksilver for clear speed. Taste of Hate + Basalt flask for damage reduction - also the damage boost is nice.

F) 8% movement speed on kill boot enchant is better but I didn't want to farm for it when I had the next best thing.

G) Fury Enchant on gloves is mainly for coolness effect and the extra damage on bosses. However it does make reflect maps much more dangerous since it has a lower crit chance than your TS shot. If you want the extra safety vs. reflect drop this enchant. I prefer war. This is also the case vs. Atziri (see below).

Atziri is doable. However there are two problems.
A) +1 chain Deadeye talent vs. reflect is a mess.
B) Fury vs. reflect is also extremely dangerous.
You need to work out a strategy to avoid these problems. I farmed for an enchant that did not pose a reflect threat (War). I also removed the +1 chain and instead utilized the Sharp and Venomous talent and made use of puncture traps for the split phase.
Overall - Atziri is certainly doable but if you want a dedicated Atziri farmer you will need a few tweaks.

6L = Tornado Shot - GMP - Faster Attack - PPAD - Increased Critical Strikes - Added Fire Damage
5L + 1 = Ice Shot - GMP - Pierce - Curse on Hit - Assassins Mark + unlinked Hatred
4L = Increased Duration - Cast When Damage Taken - Enfeeble - Blood Rage
4L = Summon Ice Golem - Faster Casting - Vaal Grace - Increased Duration
4L = Blink Arrow - Faster Attack - Faster Projectiles OR Mirror Arrow - Herald of Ash

A) I find Increased Critical Strikes + Added Fire vastly superior compared to Physical to Lightning + Weapon elemental damage.
Yes PTL + WED gives you a slightly higher tooltip dps. However there are huge drawbacks - especially in endgame top tier maps. You are even more susceptible to elemental equilibrium and high enemy elemental resistances. Physical damage is in most circumstances a better damage source.
Also the ICS gem makes sure our crit chance is even higher which also increased our survivability with Acuity equipped. Also this setup is safer vs. reflect since we split our damage equally between physical and elemental - this is especially important if you do not have acuity yet.

B) TS and AoE + Single Target skill. TS is safe, deals solid damage and is easy to use. Yes Blast Rain is fantastic but it deals elemental damage (see above) and from time to time it becomes annoying to actually hit a boss with it - Especially vs. T15 Daresso or Core Malachai. Also since we only use TS this frees up the 5L for a Curse on Hit setup.

C) Herald of Ash vs. Herald of Thunder / Ice + Curse on Hit setup. I straight up prefer Herald of Ash. Ash works in Curse immune maps and it gives me higher damage vs. bosses, which is when it counts.
Herald of Thunder setups are easy to use, gives us 3 power charges but offers very little when it really counts. Especially in drawn out boss fights. Also we got the curse which we can apply whenever we want to.

Rule #1. Use your head - know your limits and do not do silly stuff. Minus max resist, +100% lightning damage, +100% cold damage, +boss damage Shrine boss is a bad idea ;)

Temporal Chains - I re-roll this mod since it can turn a situation that shouldn't be dangerous into something a deadly situation. Also xp / hour goes down >.< This is not the fastest bow character out there so re-roll it and thank me later :D (If you get a nice rolled corrupted map with temp. chains do it and be careful not to mess up boss fights / strongboxes).

Phys reflect - Turn all damage into elemental damage. LA + PTL + WED + PPAD + GMP + FA.
Elemental Reflect - Turn all damage into phys damage (TS + ICS + life leech + PPAD + GMP + FA) + Haste / Grace Aura instead of Hatred and turn of Herald of Ash.
Also without Acuity get rid of fury glove enchant. It is deadly, even with a 50% phys - 50% fire damage conversion.

2 of the following 3: No regen - Vulnerability - Desecrated Ground - Do not use Blood Rage in this map.

Blood Magic - Turn off Auras. Think of it as enfeeble.

Palace Map - 5:40 standard map clear
Core Malachai - 40% phys reduction, poison on hit, 92% fire dmg - not deathless
Double Village Ruin Boss - Monster Speed, 4 additional projectiles, Endurance Charges
Vaal Temple Trio - Cold Resist, 97% cold damage, elemental ailment immune
Palace - Phys Reflect
Waterways - Double Reflect, not viable with fury and even without it seems very dangerous