Thickened Blood
Hylos gains 1.5 extra Max HP for every 1 extra Max Mana he possesses. When out of Mana, Hylos can use his HP for skill casts.
Always active — no cooldown

Mana-tank roamer who denies space with a stacking damage zone
Hylos is a roam tank who converts his mana pool into extra HP through Thickened Blood, then spends it on Ring of Punishment, an area-denial toggle that stacks damage taken and shreds attack speed the longer enemies stand in it. Glorious Pathway turns a chokepoint into a slow trap for enemies and a highway for his own team.
The kit is straightforward, but managing mana versus HP costs on Ring of Punishment's toggle takes some awareness during a long fight.
Max Ring of Punishment first for the area damage and attack speed shred, level Law and Order for the stun setup, and take the ultimate at levels 4, 8 and 12.
Hylos gains 1.5 extra Max HP for every 1 extra Max Mana he possesses. When out of Mana, Hylos can use his HP for skill casts.
Always active — no cooldown
Hylos gains 50% Movement Speed and causes his next Basic Attack within 3 seconds to deal 300–550 (+80% Total Magic Power) Magic Damage to the target, knock back and stun them for 1 second. This damage counts as Skill Damage. The extra Movement Speed rapidly decays over the duration and ends after the next Basic Attack.
Hylos releases the Ring of Punishment, dealing 100–300 (+20% Total Magic Power) Magic Damage to nearby enemies per second while slowing them by 4%–6% and reducing their Attack Speed by 7.5%–15% for 2.5 seconds (up to 8 stacks). Each stack also increases the enemy's damage taken from the Ring of Punishment by 5–20%. The Ring of Punishment consumes 30–150 Mana per second when it's active. Use Again; Hylos cancels the Ring of Punishment.
Hylos creates a huge pathway in the target direction, reducing enemies' Movement by 75% for 1 second. The pathway lasts 6 seconds. When on the pathway, Hylos gains Slow Immunity and recovers 3% of his Max HP per second.
Our source cuts this description off mid-sentence — the rest is not shown.
Signature combo
Core items in buy order, with the emblem, talents and battle spell that go with them.
7,300g total
Default pick for a roam tank who opens fights and denies space around objectives.
Battle spell
Because the shield is flat and doesn't scale with items, its relative value drops in the late game — it's strongest as a laning-phase and early-mid-game defensive tool.
Swap in when needed
Athena's Shield — Against a burst-magic-heavy enemy team looking to delete him in one combo.
Antique Cuirass — Against a skill-combo-reliant enemy fighter or assassin.
Immortality — Insurance so he can keep initiating fights without fear of a bad engage.
6,620g total
Against a basic-attack-reliant enemy carry you need to shut down directly.
Battle spell
Vengeance rewards being attacked, so it's weakest against burst-and-retreat assassins who land one hit and disengage before the reflect matters.
Swap in when needed
Radiant Armor — Against a sustained magic damage dealer rather than a burst mage.
Oracle — More raw HP and regen for extended objective fights.
Immortality — Lets him keep contesting fights after a bad trade.
The heroes that make this matchup hard, and the mechanic that does it.
Heroes whose own counter list names Hylos — the same matchup, read from the other side.
Duo partners whose kit completes this one.
Toggle Ring of Punishment on before enemies commit to a fight so the stacks are already building
Land Law and Order's enhanced attack on a target trying to walk out of your Ring of Punishment zone
Place Glorious Pathway through a chokepoint the enemy has to cross, not just toward your own team
Watch your mana bar during long fights — Ring of Punishment starts eating HP once mana runs dry
Yes — his kit is straightforward tank play, with the only real learning curve being managing Ring of Punishment's mana and HP cost during a long fight.
Dominance Ice into Guardian Helmet and Brute Force Breastplate covers HP, durability, and attack-speed shred; swap in Athena's Shield or Antique Cuirass depending on whether the enemy threat is burst magic or skill-combo physical damage.
Kimmy and Yve are the hardest matchups since both out-range Ring of Punishment's area denial and can poke him down before he closes in.
It's a toggled zone around him that deals repeated magic damage, slows enemies, and cuts their attack speed, stacking up to eight times, with each stack increasing the damage they take from the zone further.