Hriston
Dungeon Master of Middle-earth (He/him)
that RAW has no action declaration phase. That declaring an action has no binding influence on the player who can change it at will. That nothing in the game triggers off of a declaration that has no meaning since there are no mechanical declarations in RAW. On the other hand, targeting is mechanical and involves the attack.
Okay, but on that note, declaring that you are targeting a creature is not binding. You would actually have to target it.
The thing is, since the creature only exists in the fiction and you don't, I don't see how you get around making a declaration that you target it. The absence of a specific phase of combat doesn't abrogate the need to make action-declarations in order to play the game.
The tweet is in direct response to asking about the Shield Master bonus action. Therefore, every part of that answer pertains to it. Context is your friend. You will do better in discussions when you can recognize context and understand its use.
Don't patronize me. The tweet is in response to a question about how Jeremy Crawford's RAW interpretation of Shield Master interacts with Extra Attack, namely that Crawford has said that "take the Attack action" means you need to complete the entire Attack action before you can take the bonus action. His response is that, by the RAW, "take the Attack action" means "finish the whole [Attack] action." He then says that, by the RAI, "take the Attack action" means "make at least one attack with [the Attack action]". The response has nothing to do with whether "take the Attack action" is something that has to happen before the bonus action can be taken, which would actually address the issue of timing.