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TriTails
, this is true. Thus I should mention that my main issue with Shield Breaker isn't that it can be powershielded: it's that the setup is damn near impossible to connect if the opponent is doing anything other than standing directly in front of you. Sure, you can condition them to shield on reaction and buffer SB before the other fellow realises what you have in store, but I can't imagine it's a tactic with much consistency.
You could also just spotdodge or do anything to not be in range of the move when it could potentially be buffered. I really like the move, I think it's very useful
if it connects and, as I say, makes for a very fun nuclear option, but I honestly find it difficult to conceive of a scenario wherein it is universally more beneficial than DA.
Of course, I don't main Marth or Lucina, hence why I requested feedback. So thanks for that!
EDIT: I guess mid-air buffer to release when you touch down is a useful tactic? Still unsure how it works if the opponent doesn't shield on reaction.