Kez

A 48.2% win rate at mid clearly outpaces Kez's more common 41.6% carry number, and Switch Discipline is the reason he plays like two heroes stitched together — swapping between Katana and Sai grants completely different attack ranges, speeds, and ability sets, and using an ability from one weapon puts its counterpart's version on cooldown too. The read most new players miss is that Kazurai Katana's impale, if delivered from behind the target, stuns as well as bursting the stacked damage-over-time, so positioning around a target's back is worth real effort, not just flavor. Below is the current 7.41e patch, the build that leans into the weapon-switching identity, and the picks that make it much harder to use.

Role and Position Kez Plays

Kez splits mainly between carry (59.1%) and mid (35.8%), with mid carrying the notably higher win rate at 48.2% versus carry's 41.6%.

When to pick Kez:

• your team wants a hero who can adapt his kit mid-fight by switching between two distinct weapon movesets;
• the draft benefits from Grappling Claw's engage and Raptor Dance's percentage-health AoE burst;
• the game plan rewards a mechanically flexible fighter who can both burst and disengage.

When to skip him:

• the enemy has strong burst that can punish Kez before his weapon-switching combos come online;
• the team needs a simpler, lower-execution hero for coordination;
• the current win rate data suggests the hero underperforms specifically in his more common carry role.

Kez's Strengths

• Switch Discipline lets Kez swap between Katana and Sai movesets, each with distinct range, speed, and abilities;
• Kazurai Katana stacks damage over time that can be impaled and burst early, with a bonus stun if delivered from behind;
• Raptor Dance deals percentage-max-health AoE damage while healing Kez for a share of the total, rewarding diving into a grouped fight;
• Grappling Claw swings Kez toward a target or tree, slowing on impact and closing distance quickly;
• Raven's Veil grants invisibility, bonus movement speed, and a wide vision-reducing mark on nearby enemies, useful for both engaging and escaping.

Kez's Weaknesses

• managing two separate weapon movesets and their shared cooldown interactions adds real mechanical complexity;
• Raptor Dance's cast can be interrupted before the strikes complete, wasting the setup;
• current win rate is notably weaker in his more common carry role than at mid;
• Grappling Claw's slow is brief, so a target can often escape shortly after the initial engage;
• value depends heavily on switching weapons at the right moments — a player who ignores the mechanic loses much of the hero's actual power.

Kez's Abilities

Switch Discipline (innate, passive) — Kez swaps between his Kazurai Katana and Shodo Sai, each granting different attack ranges and ability sets; using an ability from one weapon puts the equivalent Sai or Katana ability on cooldown too.

Echo Slash (Katana Q) — slashes forward in a line, striking twice with a delay between hits and dealing bonus damage to heroes.

Grappling Claw (Katana W) — swings toward a target unit or tree, slowing them on impact and landing an attack.

Kazurai Katana (Katana E) — stacks a damage-over-time debuff on hit, with an activation that impales the target in place and bursts a share of the stacks as instant damage.

Raptor Dance (Sai Q) — after a brief uncontrollable channel, strikes nearby enemies multiple times for damage based on their max health, healing Kez for a share of the total.

Falcon Rush (Sai W) — rushes toward enemies with phased collision and slow resistance, delivering echoing secondary attacks along the way.

Talon Toss / Shodo Sai (Sai E) — provides ranged utility on the Sai side, complementing the melee-focused Katana kit.

Raven's Veil (ultimate) — releases a wave that marks nearby enemies and reduces their vision, while granting Kez a dispel, bonus movement speed, and invisibility until he attacks or casts.

Build, Items, and Strategies

Skill order: start Echo Slash for lane damage, take an early Grappling Claw for engage, and prioritize Raven's Veil at every level it's available, filling out both Katana and Sai abilities as levels allow.

Talents: the level 10 pick boosting Switch Discipline's swap bonuses rewards a build that leans into frequent, deliberate weapon switching.

Starting items: Quelling Blade, a stack of regen, and enough sustain to trade using either weapon's kit.

Farming build — the default path: a fast-farming item into core damage items, since both Katana and Sai abilities scale with raw attack stats.

Fighting build — when played mid: prioritize items that boost burst potential and mobility for a faster-paced, more aggressive style.

Reactive items: Black King Bar once fights routinely involve disables that would otherwise interrupt Raptor Dance or Kazurai Katana's impale.

Pro tip: switch to the weapon that fits the moment rather than defaulting to one — Katana rewards sustained single-target pressure, while Sai favors burst-and-reposition in a grouped fight.

Footnote: exact item order flexes around whether Kez is played as a farming carry or a faster-scaling, more aggressive mid.

Timings, Roshan, and Power Spikes

0–10 minutes: farm and pressure the lane with Echo Slash, using Grappling Claw for trades and repositioning.

10–20 minutes: first power spike — Raven's Veil online gives Kez real map presence and a genuine engage-or-escape tool.

20–35 minutes: second power spike — with core items, both Katana and Sai combos scale into serious threats depending on the fight's needs.

Roshan window: Raptor Dance's healing and Kazurai Katana's sustained damage both help Kez contribute to a Roshan attempt.

35+ minutes: switch weapons deliberately based on whether the fight calls for sustained single-target pressure (Katana) or AoE burst-and-heal (Sai).

Footnote: these timings shift earlier when played mid, since the faster level curve unlocks both weapon movesets sooner than a carry build would.

Kez Counters

Any hero with strong burst damage is a strong answer: punishing Kez before he can execute a full weapon-switch combo exploits the mechanic's complexity.

— Silencer: Global Silence prevents both Katana and Sai abilities from being cast at once.

— Any hero who can interrupt Raptor Dance: denying the channel before the strikes land removes a big chunk of Kez's AoE damage and healing.

— Any hero with spell immunity: Black King Bar and similar tools let a target ignore Kazurai Katana's stacking damage and impale.

— Doom: the ultimate blocks item and ability usage, cutting off Kez's ability to switch weapons or cast his combo.

Where Kez is strong on his own: against drafts without reliable interrupts, where his weapon-switching combos land uncontested.

Footnote: most of these counters share a theme — punishing Kez during a switch or interrupting his channeled abilities both cut deeply into what he contributes.

Synergies with Other Heroes

— Any hero with strong follow-up burst: a target impaled by Kazurai Katana or slowed by Grappling Claw is a clean window for teammates to finish.

— Tidehunter: Ravage groups enemies together for Raptor Dance's AoE damage to hit multiple targets.

— Any hero who benefits from map presence: Raven's Veil's invisibility and speed support roaming and repositioning for the whole team.

— Enigma: Black Hole holds enemies in place for a full weapon-switch combo to land cleanly.

— Any hero with strong initiation: a clean engage lets Kez follow up with whichever weapon combo suits the fight.

These pairings work best around capitalizing on Kez's flexible engage tools and the burst or sustained pressure from either weapon set.

What Experienced Kez Players Do

• switch weapons deliberately based on the fight's needs, not out of habit;
• land Kazurai Katana's impale from behind the target for the bonus stun whenever possible;
• track enemy interrupt and burst cooldowns before committing to Raptor Dance;
• use Raven's Veil for both aggressive engages and safe repositioning;
• practice the weapon-switching mechanic in low-stakes situations before relying on it in ranked games.

Insider insight: the real skill ceiling on Kez isn't any single ability — it's reading which weapon's toolkit the current moment calls for and switching to it efficiently, since defaulting to one weapon plays a significantly weaker version of the hero.

Conclusion

Kez rewards a player who commits to learning both weapon movesets — Switch Discipline's real value only shows up once a player understands when Katana's sustained pressure beats Sai's burst-and-heal, and vice versa. He performs notably better at mid than his more common carry role, a gap worth weighing honestly. Pick him when you're comfortable with the execution demands; be cautious against lineups with strong interrupts and burst damage.