Item
Invulnerability Core Operation
Shields · Skill · Shields
Market prices for Invulnerability Core OperationEverything in Shields
What the game says about it
Attributes
The same numbers the game shows in Show Info.
Miscellaneous
Duration Bonus10%
Training time multiplier8 x
Skills needed to use it
Every skill with the skills it needs in turn - train from the bottom up.
5 skills in total · 1,873,415 skill points from scratch
Invulnerability Core Operation in EVE Online
This page is the dictionary entry: what the item is, what it weighs, how much room it takes in a hold and - when a blueprint exists - what goes into making one. The numbers come from the game's own data, so they change when CCP patches the game and not before.
Prices are deliberately somewhere else. What something costs is a question about one item in one place at one moment, and its market page answers it properly: best sell, best buy and every order we have stored, region by region.