When Praelia Lux is performing exceptionally well, or when they are in dire need, you can give them a pep talk or motivational speech to encourage them to perform. Each time a member of Praelia Lux scores a critical hit or defeats a medium or larger creature, gain one stack of Style. If a member of Praelia Lux falls unconscious, gain 10 stacks of Style. At 10 stacks you can use your action to perform a Pep Talk.
As an action, choose up to five creatures within 60ft that can hear you. For the duration of 1 hour, each affected creature gains 5+proficiency bonus temporary hit points and has advantage on Wisdom saving throws. If an affected creature is hit by an attack, it has advantage on the next attack roll it makes. Once an affected creature loses the temporary hit points granted by this spell, the spell ends for that creature. Additionally each creature gains one Bardic Inspiration die, 1d10.
Once within the next 10 minutes, the creature can roll the die and add the number rolled to one ability check, Attack roll, or saving throw it makes. The creature can wait until after it rolls The D20 before deciding to use the Bardic Inspiration die, but must decide before the DM says whether the roll succeeds or fails. The creature can also use the Bardic Inspiration die to add the number rolled to a weapon damage roll it just made. Alternatively, when an attack roll is made against the creature, it can use its reaction to roll the Bardic Inspiration die and add the number rolled to its AC against that attack, after seeing the roll but before knowing whether it hits or misses. Once the Bardic Inspiration die is rolled, it is lost. A creature can have only one Bardic Inspiration die at a time.