You can sink a shot exactly where you need to. Record the number rolled on the d20 whenever you make a ranged spell attack roll with a Warmage cantrip. Rolls that have Advantage and Disadvantage record the higher and lower d20 roll, respectively. If a d20 roll is increased or decreased using your ValdaSpire24 feature, use the new number. A recorded roll lasts for 1 minute. If you roll one of your recorded numbers again when making a spell attack roll with a Warmage cantrip, you gain one of the following benefits of your choice.
Extra Damage
You can deal an extra 1d10 Force damage to the target.
Recovery
You regain one expended use of your ValdaSpire24 feature.
Reroll
You can reroll the d20 and must use the new roll. Record this new d20 roll.