Unmatched Tradecraft ability tree
The essence of tradecraft is that of perfect deception.
More information found on page 35 of Cyphers and Masks: A Sourcebook for Spies.
BASE ABILITY[]
Once per session as an incidental, after the player rolls the dice for a Deception check but before resolving the results of the check, [they] may spend two Destiny Points to remove one of the rolled difficulty die from the pool. The results from that difficulty die are ignored, and the check is then resolved as normal.
UPGRADES[]
Change Skill Upgrade: Unmatched Tradecraft may be used with the Stealth skill instead of Deception.
Change Skill Upgrade: Unmatched Tradecraft may be used with the Skulduggery skill instead of Deception.
Destiny Upgrade: To activate Unmatched Tradecraft, the character needs to spend only one Destiny Point instead of the normal two.
Frequency Upgrade: Unmatched Tradecraft can be used one additional time per game session.
Increase Effect Upgrade: Unmatched Tradecraft may also be used on setback dice.
Increase Effect Upgrade: Unmatched Tradecraft may also be used on challenge dice.
Increase Number Upgrade: The number of dice removed through Unmatched Tradecraft increases by one per Increase Number upgrade.