Poison Strike

Poison Strike is a skill introduced in Fire Emblem Fates. It is learned by Ninjas. The skill reduces the opponents HP after combat.

Description
When the skill's user initiates combat, if both units survive, the enemy will lose 20% of their HP after the battle. Enemies whose current HP is less than or equal to the amount they would lose will have their HP reduced to 1.

Fire Emblem Heroes
In Fire Emblem Heroes, the skill is a B Passive skill that deals straight damage after combat the unit initiates. It is not capable of being learned by Staff wielding units. Instead, those units can learn Pain.
 * Poison Strike 1 - 60 SP - Inflicts 4 damage to foe
 * Poison Strike 2 - 120 SP - Inflicts 7 damage to foe
 * Poison Strike 3 - 240 SP - Inflicts 10 damage to foe

Availability
In Fire Emblem Fates, the skill learned by Ninjas at level 10.

Fire Emblem Heroes
The following heroes have this skill naturally Additionally, this was available as a reward from the February 2018 Mini Tempest Trials. It can be upgraded using Azure Badges.
 * Matthew (5 stars)
 * Saizo (4 stars)
 * Clarisse (4 stars)