"Attacked" vs. "Battled": Battling Requires Reaching Damage Calculation
A monster has "battled" (past tense, the status card text checks) **only if its battle reached
and went through the "During Damage Calculation" sub-step of the Damage Step. Merely declaring
an attack** — or even entering the Damage Step but having the battle end before damage calculation
— does not make a monster count as having "battled."
This matters for any card that checks "if a monster you control battled this turn," "this card
battled," or triggers "after damage calculation." See the Damage Step structure in
"Attacked" and "Battled" are different words on purpose
- "Attacked" / "attacking" = an attack was declared. It is one-directional (describes the
attacker's action) and is satisfied at attack declaration.
- "Battled" = the battle actually reached damage calculation. It is two-directional (applies
to both the attacking and the defending monster), and is only satisfied once damage
calculation occurs.
Contrast: a "when this card attacks" effect triggers on attack declaration (attacker only).
A "when this card battles" effect requires the battle to reach damage calculation and can
apply to a monster that was attacked, not only one that attacked.
The replay trap
This is where players get it wrong. After an attack is declared, a replay can occur (the
attacker's ATK changes, or the number of the opponent's monsters changes). If, on the replay, the
attacking player declines to attack and moves to Main Phase 2, the battle **never reached
damage calculation — so that monster has only "attacked," not "battled."**
Worked example — a "if a monster you control battled this turn" Summon (e.g. Zeus-style).
Opponent declares an attack; you drop the attacker's ATK to 0 (e.g. Linkuriboh); on the
resulting replay the opponent declines to attack and goes to Main Phase 2. Has the attacker
"battled" this turn?
— No. No damage calculation was ever performed, so the requirement "a monster you control
battled this turn" is not met. The monster only attacked.
Edge: Damage Step entered but no damage calculation
If the Damage Step is entered but the battle ends before the "During Damage Calculation"
sub-step — e.g. the attack target leaves the field at the Start of the Damage Step, ending the
battle — damage calculation never happens, so the monster has not battled. (This dovetails with
the sub-step preemption logic in file 05: a later sub-step's event
only happens if its preconditions still hold when that sub-step arrives.)
Precise test
A monster "battled" iff its attack/battle reached and went through the "During Damage
Calculation" sub-step. Declaring an attack, or merely entering the Damage Step, is not enough.
Judge calls to watch for
- "My monster attacked, so it battled" → not necessarily. Did the battle reach damage
calculation? A called-off attack (replay → decline, or battle ended at Start of Damage Step) does
not count as having battled.
- Read whether the card says "attacked" (declaration is enough) or "battled" (needs damage
calculation) — they are deliberately different.
Sources
- Yugipedia Battle — "the game will not recognize that a monster has battled (in the past) unless
the battle it was involved in had reached damage calculation."
- Konami official "Understanding Card Text, Part 2: New Words & Phrases" (yugioh-card.com) —
reaching damage calculation is required for Battle Damage / "battled"-style text.
- Yugipedia Damage Step — sub-step order; replay only during the Battle Step; a battle that ends
before damage calculation.
- The Judges' Lounge thread, Apr 2026 (Zeus/"battled this turn" after a replay) — used only to
locate the topic; verified against the official sources above.