P / Martial Cadence
Jarvan's first basic attack on an enemy deals bonus physical damage based on their current Health. This effect cannot occur again on the same enemy for a few seconds.

the Sad Mummy
Legend claims that Amumu is a lonely and melancholy soul from ancient Shurima, roaming the world in search of a friend. Doomed by an ancient curse to remain alone forever, his touch is death, his affection ruin. Those who claim to have seen him describe...
DoWatch whether the first engage gives your team a reachable cluster. Hold your follow-up if allied damage cannot cross into the fight.
AvoidDo not measure a good ultimate only by enemy count; your allies still need access.
Jarvan's first basic attack on an enemy deals bonus physical damage based on their current Health. This effect cannot occur again on the same enemy for a few seconds.
Jarvan IV extends his lance, dealing physical damage and lowering the Armor of enemies in its path. Additionally, this will pull Jarvan to his Demacian Standard, knocking up enemies in his path.
Jarvan IV calls upon the ancient kings of Demacia to shield him from harm and slow surrounding enemies.
Jarvan IV carries the pride of Demacia, passively granting him bonus Attack Speed. Activating Demacian Standard allows Jarvan IV to place a Demacian flag that deals magic damage on impact and grants Attack Speed to nearby allied champions.
Jarvan IV heroically leaps into battle at a target with such force that he terraforms the surrounding area to create an arena around them. Nearby enemies are damaged at the moment of impact.
Ability references are available for every opponent. Matchup advice covers 10 pairings; the rest are unrated.