Steel Assault I

Steel Assault I is a rare 3 Heavy Bowgun that appears in Monster Hunter World. It has an attack ranking of 61 out of all Heavy Bowgun types.

Steel Assault I ammo table

Normal 9 6 5
Piercing 7 5 4
Spread 6 0 0
Sticky 3 0 0
Cluster 2 0 0
Recover 2 0
Poison 4 3
Paralysis 0 0
Sleep 0 0
Exhaust 0 0
Flaming 0
Water 0
Freeze 0
Thunder 0
Dragon 0
Slicing 3
Wyvern 1
Demon 0
Armor 2
Tranq 3

Steel Assault I upgrade path/tree

Iron Assault I (creatable)
Steel Assault I

How to craft/obtain Steel Assault I

Upgrading to Steel Assault I
Dragonite Ore x2
Machalite Ore x5
Monster Bone M x2