This manual is linked to Sharp Eye. Unlocking access to an ability or level is separate from learning it.
Obtaining the manual is separate from learning the skill.
SHARED · SKILL
Chance to Weaken enemy on Perfect Block. Weak enemy deals less and receives more Damage.

QUICK ANSWER
Chance to Weaken enemy on Perfect Block. Weak enemy deals less and receives more Damage.
UNLOCK GUIDANCE
Unlock the prerequisite skill(s) first: Counterattack.
Skill tier: 3.
CONFIRMED PARENT_SKILL
EXACT MANUAL LINK
This manual is linked to Sharp Eye. Unlocking access to an ability or level is separate from learning it.
Obtaining the manual is separate from learning the skill.
EXPLICIT MECHANICS
Chance to Weaken enemy on Perfect Block. Weak enemy deals less and receives more Damage.
V4 VERIFIED RANK DATA
Costs below are ordinary per-rank learning costs. A direct quest grant can bypass that purchase; obtaining a manual does not mean the rank is already learned. Recorded level and spent-point requirements are previews only: the scope of “points spent” is not confirmed, so this is not a complete unlock verdict.
Weak chance 30%. Weak Duration 10s.
Recorded requirement preview: player level 0; 0 spent trait points. The spent-point scope is not confirmed.
Weak chance 60%. Weak Duration 10s.
Recorded requirement preview: player level 5; 2 spent trait points. The spent-point scope is not confirmed.
Weak chance 100%. Weak Duration 10s.
Recorded requirement preview: player level 10; 4 spent trait points. The spent-point scope is not confirmed.
TREE POSITION
SKILL → MANUAL

Unlocks or progresses Sharp Eye.
EXACT SAME STAT
These entries share Parry. This is a deterministic relation, not a tested synergy recommendation.
BUILD PLANNER
Choose the skill in the planner, select a rank, and let confirmed prerequisites be handled there.
DETERMINISTIC RELATIONS