blind justice?

[wetdigestive]

hey all;
had my first game of malifaux last night. i was playing lady j and crew from the box set. Could someone please explain to me how " blind justice " works? I read and re-read the rule and could not make sense of the wording and how it applies. if someone could give an example to simplify this matter it would be most fantastic of you! :adore:
best;
- Wetdigestive.

[PIT_91]

Targeting a Harmless creature usually requires a duel, but with Blind Justice you can ignore all such duels.

[wetdigestive]

so then what would an example of ignoring increase to rg / df be? am i correct in figuring that when i'm battling an opponent and i am within my lady j's range for the spell's effect that my opponent cannot add any increases to their defense value?
...better still...i understand the duels part and the rg part, but could someone site an example of the df application of this spell? ( as in could you draw an example using actual situations so that it is fleshed out )?

[perplexiti]

IIRC you can use it to let your crew target Pandora without willpower test too. Also I think it cancels the +2 Def that the crooked man gets against ranged strikes.

[wetdigestive]

IIRC you can use it to let your crew target Pandora without willpower test too. Also I think it cancels the +2 Def that the crooked man gets against ranged strikes.
...also ronins +df as well? o.k. , i think i get it now. thank you all for the feedback.
-WD.