Nifl Frostflowers is a Green tome and weapon skill introduced in Fire Emblem Heroes. It adds +3 to the unit's maxmimum Attack stat and boost unit's Attack and Speed depending on how many allies are within two spaces of the user.
Grants Atk+3. During combat, boosts unit's Atk/Spd by number of allies withn 2 spaces × 2. (Maximum bonus of +6 to each stat.)
|400 SP, 500, 200|
|At start of combat, if foe's HP ≥ 50%, grants Atk/Res+5 to unit during combat, and also grants bonus to unit's Atk during combat = highest Atk bonus from among allies within 2 spaces.|
|Grants Atk+3. If unit is within 3 spaces of an ally, grants Atk/Res+5 during combat. During combat, boosts unit's Atk by number of allies within 3 spaces × 2 (max: +4)|
The Nifl Frostflowers reference Niflheimr, a primordial world of ice, frost, and fog in Norse mythology. Niflheimr is also the realm where the frost giants, or jötunn, originate from.