Knight Helmet

Heavy armor
Helmet
Stonewake's Cross
Forgotten Kingdom
Frostspire Expanse

Health bonus

+12.5%

Sell price: 1,020 $wiki: 1020$
Forge chance within piece: 1 / 1100%
Weight class: Heavy
Set: Knight
Piece: Helmet
Islands: Stonewake's Cross, Forgotten Kingdom, Frostspire Expansewiki: i1, i2, i3

Recommended recipes for this piece

from the wiki's Guide/Armor page

Forgotten Kingdom

Recommended recipes on Forgotten Kingdom
Stage	Helmet
End Game	9 Darkryte 12 Obsidian 9 Eye Ore
Late Game	9 Mythril 9 Eye Ore 9 Obsidian
Mid Game	9 Lightite 8 Mythril 9 Eye Ore
Early Game	9 Ruby 9 Emerald 9 Cuprite

Frostspire Expanse

Recommended recipes on Frostspire Expanse
Stage	Helmet
End game (Tank)	10 Gargantuan 8 Etherealite 8 Duranite
End game (Glass Cannon)	8 Duranite 8 Frost Fossil 8 Eye Ore 2 Gargantuan
Late Game	8 Duranite 8 Frost Fossil 8 Etherealite 2 Gargantuan
Mid Game	8 Etherealite 8 Frost Fossil 8 Velchire 2 Suryafal
Early Game	10 Snowite 8 Frost Fossil 8 Velchire

Crimson Sakura Isles

Recommended recipes on Crimson Sakura Isles
Stage	Helmet
End Game	10 Takenokoishi 8 Kokorite 8 Yin-Yang
Late Game	10 Heavenly Orb 8 Eye Ore 8 Frost Fossil

Tower of Hell

Recommended recipes on Tower of Hell
Stage	Helmet
End Game	11 Takenokoishi 11 Fierce Jade 11 Kitsunite 2 Vooite
Late Game	11 Takenokoishi 11 Aether Lotus 11 Fierce Jade 2 Vooite
Mid Game	11 Takenokoishi 11 Kokorite 11 Heavenly Orb 2 Sentira

Dropped by

Not an enemy drop on the wiki; forged only.

Rest of the Knight set

Knight Chestplate+16.25%
Knight Leggings+13.75%