Editing Answers from Discord/Gameplay & Actions (section)

=== Movement, engagement & reactions ===

'''Q:''' An enemy moves into base-to-base in my rear arc (no LoS, no Vigilance) — can I attack back?<br>
'''A:''' 🟢 No — you can only Dodge. Engagement is applied at the Resolution step, so without LoS (e.g. Vigilance) and without an Engaged state you cannot declare an attack in reaction.

'''Q:''' Is Agility penalised when dodging without LoS / from the rear arc?<br>
'''A:''' 🟢 Yes — dodging an attacker you can't see halves your Agility, but only in Reaction. You may Dodge in the Active role without penalty even without LoS.

'''Q:''' If A and B are Engaged, can A make a ranged attack against C in reaction?<br>
'''A:''' 🔵 No — the Engaged state locks all ranged attacks.

'''Q:''' When can a ranged attack be declared in reaction?<br>
'''A:''' 🔵 Whenever the activating model is within the weapon's reach (ranged weapon or spell) and in LoS — and as an attack of opportunity if the model leaves. (Re: p. 43, Note 2 — if the enemy would end up within its own melee range, a confrontation happens instead.)

'''Q:''' How does measuring work in Standard mode?<br>
'''A:''' 🟢 You may measure at any time (but not while moving), within your Awareness (Agility in inches), and you may measure your move when you declare a Movement. You must declare the Movement before you gain the distance you can pre-measure with — a high-SPD or flying model can't pre-measure its full run distance without first declaring the run.