Lanefan
Victoria Rules
I'm reminded of a long-ago exchange between a DM and a player (neither was me) during a mass-melee combat that went something like:I agree with that, but the statement is both clear and committed.
A comparatively vague statement would be, "I guess I'll do something with the vase" or "I'll smash something". You rightly state that the statement "I smash the vase" lacked description or something like that, but it's not vague. It's certainly not uncommitted.
DM to player on her initiative: "What are you doing?"
Distracted player: "I swing my axe"
DM: "At anyone in particular?"
Player: "Oh, the enemy." (the character had a choice of several within reach, plus some allies).
DM sighs, then randomly determines which foe gets struck at.