Tifa can use Dexterity instead of Strength for her unarmed strikes and monk weapons. She can roll a d4 in place of the normal damage of her unarmed strike or monk weapon. When she uses the Attack action with an unarmed strike or monk weapon, she can make one unarmed strike as a bonus action.

Tifa redirects an incoming projectile with precise timing.

Tifa makes a rapid unarmed strike using disciplined martial technique.

Tifa follows a flurry of attacks with a sudden change in angle and footwork.

Tifa channels Focus through a successful melee strike to disrupt an enemy's body.

Tifa uses nearby terrain to add momentum and an unexpected angle to an unarmed attack. The supplied profile does not define the complete numerical effect.

While wearing no armor and not wielding a shield, Tifa's AC equals 10 + her Dexterity modifier + her Wisdom modifier.

Tifa has 8 Focus Points, which fuel her Monk and Martial Champion techniques. She regains all expended Focus Points when she finishes a short or long rest. Her Martial Champion save DC is 14, calculated as 8 + her proficiency bonus + her Wisdom modifier.

Tifa's speed increases by 15 feet while she is not wearing armor or wielding a shield.

At 3rd level, Tifa becomes a Martial Champion and gains Champion's Discipline. She chooses one option from the Champion Paths list and one option from the Combat Frames list. The specific options are not provided in the supplied class profile, so no additional option-specific mechanics are added here.

Tifa gains an Ability Score Improvement or another eligible feat. Her supplied ability scores already include the selected human species bonuses, and no additional feat choice was specified.

When Tifa takes falling damage, she can use her reaction to reduce the damage by 40.

Tifa can attack twice, instead of once, whenever she takes the Attack action on her turn.

If Tifa is subjected to an effect that allows her to make a Dexterity saving throw to take only half damage, she instead takes no damage on a successful save and half damage on a failed save.

Tifa can use her action to end one effect on herself causing her to be charmed or frightened.

If Tifa moves at least 10 feet immediately before making an Unarmed Strike, she can use a wall, pillar, railing, or similar solid surface as part of her attack. The supplied profile does not specify the complete mechanical outcome of this maneuver, so no additional numerical effect is added.

Tifa has an excellent memory for maps and geography, and she can find food and fresh water for herself and up to five other people each day, provided the land offers natural resources.