Scenario:
Opponent has Gravity Shield in play;
I have a few flying Arsenics and Shards of Freedom.
Critical Hit / Ignore Shield occurs (they can actually occur separately, e.g. Ignore Shield without performing Critical, which is contradictory to the card description... but that may be a poorly-worded feature, not a bug), but no critical bird animation appears.
Bug Re-created:
No attempts yet.
May also apply to:
Other flying weapons.