is the DM requiered to announce the total to hit roll before you use your reaction to cast the shield spell because otherwise there is a big risk of pointlessely using a spell slot which, when you are an eldritch knight, you dont have in great quantity ?
which you take when you are hit by an attack or targeted by the magic missile spell
Given that the DM typically announces the attack roll to the player and the player confirms if that hits or misses, it's fair to assume that you can use shield when you know what value you're trying to exceed to prevent the hit.
is the DM requiered to announce the total to hit roll before you use your reaction to cast the shield spell because otherwise there is a big risk of pointlessely using a spell slot which, when you are an eldritch knight, you dont have in great quantity ?
The trigger for shield is:
Given that the DM typically announces the attack roll to the player and the player confirms if that hits or misses, it's fair to assume that you can use shield when you know what value you're trying to exceed to prevent the hit.
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