What do I need to upgrade an iron door?

[King Doom]

I've upgraded it around three times so far, iirc. Now it wants some sort of tube thing to upgrade and I have no idea what it actually is. Anyone help?

[The Mother Hawke]

I believe it's the vault door, much like how you need an iron one to upgrade a fully upgraded wooden door.

[Aesir]

Forged iron. It's the next upgrade step from raw iron.

[King Doom]

Yeah, it wasn't a resource I needed it was a brand new door. Thanks Hawke.

[Kara]

vault doors are soo slow. I don't even use them. :P

[The Mother Hawke]

Nguyên văn bởi King Doom:

Yeah, it wasn't a resource I needed it was a brand new door. Thanks Hawke.

No problem, glad I could help.

[Lelo Mariin]

When right clicking to upgrade it actually shows you what you need in order to upgrade said door. in the bottom right corner of the screen

[The Mother Hawke]

Nguyên văn bởi Lelo Mariin:

When right clicking to upgrade it actually shows you what you need in order to upgrade said door. in the bottom right corner of the screen

The problem is, if you're new to the game you might not know what the icon actually is.

[Andi]

Nguyên văn bởi Kara:

vault doors are soo slow. I don't even use them. :P

Just FYI, you don't need to wait for it to fully open. Tap "e" twice and you fly right through and close it at the same time. ;)