Warwick wants to snowball early by forcing extended melee fights where his sustain and fear can outlast Irelia's burst and resets.
Maintain medium lane pressure to deny Irelia clean minion waves needed for her (Q) resets and passive stacks, disrupting her all-in windows.
Trading pattern
Take extended melee trades using (Q) to heal and hold (E) to fear Irelia when she commits burst damage or tries to stun.
Punish Irelia when she misses (E) stun or uses (Q) forward without a reset by locking her down with (R) suppression.
Avoid using (E) prematurely; wait to absorb key burst before fearing to maximize trade effectiveness.
Danger windows
Be cautious when Irelia has passive stacks and minion reset paths enabling her to chain (Q) and (E) for stuns and mobility.
Avoid extended fights after Irelia hits level 6 and uses (R) to zone and slow, as her stickiness and engage power increase.
Watch for (E) stun setup; getting caught can lead to lethal all-ins especially if your (E) fear is down.
Early game
Use level 1-3 to engage extended trades with (Q) healing and hold (E) to absorb Irelia's burst, punishing her if she commits without cooldowns.
Track low-health targets with (W) to chase and force short trades before Irelia stacks her passive or finds reset paths.
Avoid fighting when Irelia has full passive stacks and minion reset paths; instead, focus on wave control to limit her mobility.
Power spikes
At level 3, use full kit sustain and fear to win extended trades and pressure Irelia before she can reliably reset with (Q).
At level 6, leverage (R) to suppress and pick off Irelia after baiting her movement or when she cannot dodge, forcing all-ins or kills.
Respect Irelia's level 2 power spike when she gains (Q) and (E), as her stun and resets increase her all-in threat; avoid giving her clean engage windows.
Win conditions
Win by forcing extended melee trades where Warwick's healing and fear outlast Irelia's burst and resets.
Deny Irelia access to low-health minions to disrupt her (Q) resets and passive stacks, reducing her all-in windows.
Use (R) to pick off overextended or low-health Irelia targets, snowballing lane dominance into mid-game pressure.
Tip: For Warwick vs Irelia, read overview, trading pattern, and danger windows first for a fast Top lane check.