Abilities
Thresh collects souls from nearby dying enemies, permanently gaining Armor and Ability Power.
Thresh throws a chain, binding and pulling an enemy toward him, or pulls himself to them.
Thresh throws a lantern that shields nearby allies and can be clicked to dash to him.
Flay winds up his next attack for bonus damage, or sweeps his chain to knock enemies in a direction.
Thresh creates a wall of spectral chains that slow and damage enemies who break through.
Guide
Play as a disruptive tank/engage support, using hooks to pick off isolated enemies and lantern to save or reposition allies in chaotic ARAM teamfights.
Tips
Use Death Sentence (Q) to hook enemies through minion waves for surprise engages.
Save Flay (E) to interrupt enemy dashes or channeled abilities like Katarina's ultimate.
Collect souls from The Box (R) and fallen enemies to boost your armor and ability power.
Place The Box (R) in narrow jungle paths or near turrets to maximize its slow and damage.
Use Dark Passage (W) to shield allies and pull them to safety after a hook engage.
Combos
Q (hook) -> E (flay backwards) -> R (box) for a full lockdown combo.
E (flay) -> Q (hook) to guarantee a hit on slippery targets.
W (lantern) -> Q (hook) to reposition an ally into the fight after landing a hook.