Talk:Vauban/@comment-70.27.119.57-20170621112137/@comment-107.77.70.111-20170621224614

On Vauban Prime with Steel Fiber it's the difference between ~41% damage reduction and ~51% damage reduction.

Or, more importantly, you can drop Steel Fiber altogether on defense oriented maps for a minimal armor loss, 210 down to 200, and get an empty slot.