Iron Assault II

Iron Assault II is a rare 1 Heavy Bowgun that appears in Monster Hunter World. It has an attack ranking of 75 out of all Heavy Bowgun types.

Iron Assault II 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

Iron Assault II upgrade path/tree

Iron Assault I (creatable)
Iron Assault II

How to craft/obtain Iron Assault II

Upgrading to Iron Assault II
Iron Ore x2