Builds players actually run
Seven loadouts from creators, split into what the screen shows and what they only say. The boss-farming builds mostly share a shape: a Tier 3 Nightfall weapon, Soyama or Kamado, the damage accessories and the three damage titles. The ranked ones lean on a second weapon and on blocking.

A demon damage build's five slots: a muzzle, a lantern, a red oni mask, a haori and horns.
Seven loadouts
Serpent Slayer, damage firstSlayer · Bosses
On screen: A Tier 3 Nightfall Katana refined to level 7 (+12.71 damage, 1.1794x), and the three damage titles Annihilator, Bonebreaker and Devastator.
Said: Soyama clan, Serpent Breathing for bosses and Water for PvP, the skill tree's damage and health branches first, and the lantern, muzzle, horns and a Flame haori.
Blood Manipulation demon, damage firstDemon · Bosses
On screen: Tier 3 Nightfall Sickles (+14.95, 1.2x) and five accessories: Bamboo Muzzle, Demonic Lantern, Red Oni Mask, Stone Haori and Demonic Horns II.
Said: Soyama clan, the Bladed Wagasa as a second weapon, and a sun hat in place of the horns unless you are Kamado.
Shockwave demon on the Gauntlet lineDemon · Bosses
On screen: A Nightfall Gauntlet (+5.75, 1.147x), and, shown separately, a Nichirin Lantern card: Legendary, +2 damage.
Said: Kamado clan, the Gauntlet upgraded to Damascus and then Nightfall, the damage titles, and a rotation that saves the gauntlet's third skill for breaking guard.
Cryokinesis demon on War FansDemon · Bosses
On screen: Nothing: this one is described aloud only.
Said: War Fans taken to Firstlight, Kamado clan (or Iguro, Agatsuma, Kocho), and Cryokinesis Perfected as the third title.
Serpent for rankedSlayer · Ranked
On screen: A Tier 1 Nightfall Katana, not the Serpent Katana, and a Stone Haori among five accessories; the Agatsuma clan on the profile.
Said: Iguro would be the ideal clan; health and damage branches maxed, most of stamina regen.
Water for PvPSlayer · PvP
On screen: The creator's own caption naming the Nightfall Katana as the main weapon.
Said: A Tanto as second weapon for closing gaps and stretching combos.
Reaper for rankedDemon · Ranked
On screen: Level 225 with Reaper mastery at 372 and Claws mastery at 1.
Said: Claws carried for one dodge skill only, and a Tier 3 Firstlight weapon to block with, since a Firstlight block heals you and hurts the attacker, plus the Soryu grab.
The parts they share
Weapon
Nightfall Katana for Slayers, Nightfall Sickles for Blood demons, the Nightfall Gauntlet for Shockwave, War Fans for Cryokinesis. How they compare with the published rankings is on the weapon tier list.
Accessories
The Bamboo Muzzle, Demonic Lantern and Stone Haori turn up in almost every damage build, with a mask or horns in the rest. Add them up in the builder on the accessories page.
Titles
Annihilator, Bonebreaker and Devastator, the flat-damage ladder. The rest are on the titles page.
Skill points
Damage and health branches first in the boss builds. Plan yours with the skill tree planner.

Nightfall Gauntlet: +5.75, 1.147x, +7.6 Block Points.

Nightfall Sickles: made for Blood Manipulation and the reaper's spinning rush. Tier 3, Passive: Nightfall Bleed.

Equipped: Annihilator, Bonebreaker, Devastator, the three damage titles.

Nichirin Lantern, Legendary, Class: Duelist: +2 Additional Damage, +0.65 Illumination.
Which clan with which breathing style
A published guide and two creators each give a clan per style. Where they part ways, both answers are shown.
| Style | Clan | Agree? |
|---|---|---|
| Thunder | Agatsuma, or Rengoku | Split |
| Serpent | Iguro | Yes |
| Insect | Kocho | Yes |
| Water | Tomioka (or Urokodaki) | Yes |
| Flame | Rengoku | Yes |
| Wind | Shinazugawa, or Rengoku | Split |
| Sound | Uzui, or Kamado or Rengoku | Split |
| Stone | Himejima, or Kamado or Rengoku | Split |
For demon arts, the published guide pairs Shockwave and Pyrokinesis with Kamado or Soyama and Obi with Shabana. What each clan actually adds is on its page; set two side by side on the clan comparison.
Bosses or ranked
The boss builds stack flat damage and bleed and live on Soyama or Kamado. The ranked creators say they carry a second weapon for one move (a Tanto to close gaps, Claws for a dodge), and one blocks with a Tier 3 Firstlight weapon, whose block heals. Which styles and arts win most in ranked right now is on the tier list page.

A level 225 Reaper player: Claws Mastery Lv 1 next to Reaper Mastery Lv 372.
Watch two builds explained
MAX DAMAGE Slayer Build | Project Slayers 2
The Slayer damage build: a Tier 3 Nightfall Katana, its titles and gear.
MAX DAMAGE Demon Build | Project Slayers 2
The demon damage build: Tier 3 Nightfall Sickles and the five accessories.