Abilities of Briar
Spell skill priority is an important winning factor for Briar. Understanding the abilities of Briar in League of Legends is another. Below you can find all the relevant information on Briar abilities. In order for item builds you should check the build for Briar.
Passive: Crimson Curse
Briar's attacks and abilities apply a stacking bleed that heals her for a portion of the damage it deals. Perpetually hungry, she gains increased healing based on her missing Health, but lacks innate Health Regeneration.
Head Rush
Briar leaps to a unit and hits enemies with The Heel Wheel (of Pain), stunning them and breaking their Armor.
Briar leaps to a target, Stunning it for stunduration seconds, dealing totaldamage magic damage and reducing shredpercent*100% Armor and Magic Resist for shredduration seconds.
Briar will stop prioritizing champions if she casts this Ability on a minion or monster during Blood Frenzy.
Blood Frenzy / Snack Attack
Briar leaps forward and shatters her pillory, entering a Blood Frenzy that causes her to relentlessly pursue the nearest enemy (prioritizing champions). While frenzied, she gains increased Attack Speed and Move Speed, and her attacks deal damage in an area around her target.Briar can reactivate this ability while frenzied to take a CHOMP out of her target on her next attack, dealing additional damage based on their missing Health, and healing Briar based on the damage she deals.
Briar leaps and enters a Blood Frenzy, self-taunting to the nearest enemy for berserkduration seconds, prioritizing Champions. While in Blood Frenzy she gains berserkas*100% Attack Speed and berserkms*100% Move Speed, and her Attacks deal totalaoedamage physical damage to enemies surrounding her target.
Briar can Recast this Ability to empower her next Attack. It deals totalattackbonusdamage + totalattackpercentmissinghealth% missing Health physical damage and heals Briar for attackmaxhpheal + attackhealpercent*100% of the damage dealt.
Chilling Scream
Briar refocuses her mind, removing Blood Frenzy and channeling energy into a powerful scream that damages and slows enemies. While charging, she takes reduced damage and heals for a portion of her max Health. A fully charged scream knocks foes back, dealing additional damage and stunning those who collide with a wall.
drpercent% damage reduction and restoring percentmaxhpheal Health over 1 second.damage magic damage based on time charged, and Slows by slowpercent*100% for slowduration seconds. When fully charged, the scream Knocks Back enemies, dealing wallhitdamage magic damage to those who hit a wall and Stunning them for wallstunduration seconds.
Certain Death
Briar kicks her pillory's hemolith gemstone, marking the first champion it hits as her prey. She then beelines straight to them, fearing other surrounding enemies upon arriving at her target, and enters a state of complete hemomania. She will pursue her prey until death, gaining the benefits of Blood Frenzy as well as additional Armor, Magic Resistance, Life Steal, and Move Speed.
Briar kicks her pillory's hemolith gemstone and flies to the location of the first champion it hits, marking them as her prey. On landing, she deals damage magic damage to everything nearby and causes enemies who are not her prey to Flee for fearduration seconds. She then enters an empowered Blood Frenzy and will pursue her prey until death. During this time, she gains totalresists Armor and Magic Resist, lifestealpercent*100% Lifesteal, and an additional extramovespeedpercent*100% Move Speed.
FAQ on Briar
What do you max first on Briar?
Most Briar pros max out 
Blood Frenzy / Snack Attack first.