The Seer's Destined Talent
Destined is a Seer talent that adds 1d6 to any roll when the Seer spends a luck token. That is a flat bonus stapled to an already-flexible resource, and it arrives early enough to distort a table’s math for several levels.
The problem is not the talent. It is the accounting. Luck tokens tend to get spent the instant a player misses something they wanted, which converts a planned power spike into a shrug. The Seer also has Omen, usable three times per day, which grants a luck token on a successful DC 9 Wisdom check. That is a low bar and a reliable pipeline: bank a token in advance, then release it on the roll that actually matters. A token fed into a trivial check is a d6 lit on fire.
The whole loop rewards patience. Omen builds the reserve, Destined pays out on it, and the payoff scales with how disciplined the timing is. Reactive spending throws away the one thing the Seer does better than anyone else at the table.
At the table: At level 3, have the Seer roll Omen at the start of a fight, hold the token, and spend it on the attack or save that decides the round.