Weak point

Three questions for the mechanic

• Can the player read the complete rule?

  Use shape, material, animation, and hit feedback to distinguish the vulnerable region and show when it opens or closes.

• Is the intended response reachable?

  Players reposition, provoke an exposing attack, break protection, or reserve high-value actions for the vulnerability window.

• Does recovery create a useful outcome?

  The exposed point closes with a visible guard or state change, and the boss does not accept hidden weak-point hits after the window ends.

Design mistakes

• A weak point that visually reads as exposed but rejects valid hits makes the vulnerability rule feel inconsistent

  A weak point that visually reads as exposed but rejects valid hits makes the vulnerability rule feel inconsistent.

• The cue and active geometry disagree

  If the visible weak point cue promises a different area or timing, the player cannot carry the learned rule into the next cycle.

Tune the attack

• Tune the complete rule

  Tune access frequency, window length, damage multiplier, target size, camera visibility, and support for different attack ranges.

• Escalate one variable at a time

  Move the weak point, link it to a breakable part, or require alternating access routes while preserving clear open and closed feedback.

• Prove the recovery

  The exposed point closes with a visible guard or state change, and the boss does not accept hidden weak-point hits after the window ends.

Arena

• What the mechanic communicates

  Damage is concentrated on a specific body part, state, or facing, turning access to the target into a positioning and timing objective. The encounter uses that rule as a short promise: a visible signal, a committed action, and a result the player can verify.

Player upgrades

• Adapt it to the player verbs

  Players reposition, provoke an exposing attack, break protection, or reserve high-value actions for the vulnerability window. Tune access frequency, window length, damage multiplier, target size, camera visibility, and support for different attack ranges.

Do not confuse this with

• Keep the mechanic distinct

  A weak point that visually reads as exposed but rejects valid hits makes the vulnerability rule feel inconsistent. Do not hide that distinction behind extra effects or tracking that the announced rule does not contain.