how do i extract rune from armors

i was wondering, i know i need to use a salvage kit but i want to make sure that im using the right salvage kit to get the runes. I got three piece of armors with rune in it, so i just need to use a regular salvage kit or a expert salvage kit to get it?

Go with expert

always use expert while salvaging runes or upgrades.
if it's your own armor, there's no 100% gaurantee that you'll get them back.

these are armors that is dropped by enemies... so i don't get to use it... good thing i didn't buy a regular salvage kit to get those runes!