Players keep mixing up Parry and Deflect because both use L1 or LB. They are three distinct tools: Parry, Deflect, and Issen. Each has a different input, a different timing window, and a different purpose. Pick the hold-block-plus-extra-button control scheme while learning, then switch to the stricter single-button layout once the windows feel automatic.

1The Three Inputs

Parry
Timed block
Tap L1 / LB
The moment the enemy attack is about to connect. Sparks, enemy redirected, stamina and posture chunked. Often puts you behind them or slams them into walls. Builds the Fervor or Blaze state for extra power.
Deflect
Safe easy-mode version
Hold L1 / LB + tap Square / X
Huge window. Miss the extra press and you still just block. Best for projectiles (arrows bounce or get sliced down) and big stamina dumps.
Issen
Instant-kill counter
Press attack button (not L1)
The instant before the hit lands. High-risk instant-kill on most regular enemies. Fail and you get hit. Do not confuse this with Deflect.
Two control layouts exist. One requires the extra attack-button press while holding block for Deflect (low risk). The other uses a single timed button and is stricter. Pick the first one while learning.

2Practice Loop

3Key Decisions

Enemy far away or shooting
Deflect
Hold L1 plus attack button. You stay safe and turn their projectile against them.
Enemy in your face, want opening plus buff
Timed L1 Parry
Builds Fervor and opens better follow-ups than Deflect.
You can read the exact frame, want the kill
Issen
Press attack the instant before the hit lands. High risk, high reward.
Blue-glow grab or unparryable attack
Dodge (Circle or B)
Not either defensive input. Dodge grabs and unparryables.
Multiple enemies clumped
Parry the first one into the others
The redirect slams them into the group, chunking multiple postures at once.
Bosses taking forever
Switch from Deflect to Parry
Deflect on everything because the window is huge means no Fervor and worse follow-ups.

Fight Demonstration

Common Mistakes to Avoid