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Arko Unu

Weapon type	Bow
Attack	140
Element	—

Use this weapon in your build

Advanced Bnahabra bow. Each shot traces a graceful line through foes' hearts.

Multi-language

English	Chinese (simplified)	Chinese (traditional)	Japanese
Arko Unu	飞虫坚弓壹式	飛蟲堅弓壹	アルクウノ

Basic info

Base data

Rarity	Atk	Def bonus	Element	Affinity
3	140	0	—	10%

Weapon skill slots

Slots	Rampage slot (L/HR)	Available rampage skills
	1	(Slot 1) Attack Boost II (Slot 1) Affinity Boost I (Slot 1) Defense Boost I

Arc shot and charge levels

Arc shot	Charge level	Charge level plus
Recovery	Lv1. Spread 2 Lv2. Spread 2 Lv3. Pierce 3	Lv4. Pierce 3

Bow coatings

Regular coating	Enhanced coating	Unavailable coating
Close-range coating	Para coating	Power coating Poison coating Sleep coating Blast coating Exhaust coating

Upgrade path to this weapon

Each weapon can be obtained by purchasing, forging or upgrading. The following table shows how to obtain「Arko Unu」as well as all of its upstream weapons.Upgrading in the order shown by this table will lead you to「Arko Unu」. You can start from any weapon along the path that is forgable.

Method	Name (en)	Name (ja)	Name (zh)	Forge materials	Upgrade materials
Forge	Arko Nulo I	アルクセロ I	飞虫坚弓零式 I	Bnahabra Wing x2 Bnahabra Stinger x2 Earth Crystal x2 330 【Obtain Bnahabra Scrap x2】
Upgrade	Arko Nulo II	アルクセロ II	飞虫坚弓零式 II		Machalite Ore x2 Bnahabra Shell x3 Monster Fluid x2 1100
Upgrade	Arko Unu	アルクウノ	飞虫坚弓壹式		Rathalos Webbing x2 Rachnoid Silk x4 Bnahabra Stinger x4 3300

Next level upgrade of this weapon

The following weapon(s) in the table can be upgraded from「Arko Unu」.

Method	Name (en)	Name (ja)	Name (zh)	Forge materials	Upgrade materials
Upgrade	Arko Nulo Yellow I	アルクセロジョーヌ I	铬黄飞虫坚弓零式 I		Golden Muck x2 Dragonite Ore x3 Fulgurbug x4 5500
Forge/Upgrade	Arko Nulo Black I	アルクセロノワール I	漆黑飞虫坚弓零式 I	Bnahabra Carapace x3 Bnahabra Wing x6 Dragonbone Relic x2 Paralysis Sac x4 13200 【Obtain Bnahabra Scrap+ x2】	Bnahabra Carapace x1 Dragonbone Relic x1 Neopteron+ x8 points 8800 【Obtain Bnahabra Scrap+ x2】