Dr Strange, shield of the seraphim and cover

[Allfather Wargaming]

So if I have Dr Strange in cover and he is attacked and I roll no blocks but then use the cover rule to change one blank to a block, does this trigger the shield of the seraphim rule and gain a power?

[Negoldar]

2 hours ago, Allfather Wargaming said:

So if I have Dr Strange in cover and he is attacked and I roll no blocks but then use the cover rule to change one blank to a block, does this trigger the shield of the seraphim rule and gain a power?

Yes it does.