← All mechanic references

Structure and readability

1TelegraphOverview and example ↗A cue previews the type, location or timing of an upcoming threat.1
2Wind-upOverview and example ↗A preparatory action separates attack commitment from its damaging stage.1
3Active phaseOverview and example ↗The attack's damaging component is active during this interval.1
4RecoveryOverview and example ↗After attacking, the boss has limited actions and offers a response opportunity.1
5Attack lockOverview and example ↗An explicit moment ends further adjustment of a chosen attack.1
6Fight phaseOverview and example ↗An encounter state change switches a coherent package of rules.1

Source section: Structure and readability.

How the technique works

  • An encounter state change switches a coherent package of rules.

References and further reading

7EnrageOverview and example ↗A condition increases boss pressure through parameters or new actions.1

Source section: Structure and readability.

How the technique works

  • A condition increases boss pressure through parameters or new actions.

References and further reading

8Survival phaseOverview and example ↗The player must endure a threat interval before the normal objective resumes.1

Body and melee

9Wide swingOverview and example ↗A broad attack arc covers space ahead of and beside the boss.1
10LungeOverview and example ↗A short body thrust combines closing distance with an attack.1
11Ground slamOverview and example ↗A ground impact creates a damaging area around its contact point.1
12ChargeOverview and example ↗After locking direction, the boss rapidly crosses a dangerous lane without steering.1
13Arc sweepOverview and example ↗An attack sweeps an arc around an anchored endpoint or pivot.1
14Landing jumpOverview and example ↗The boss leaps toward a chosen location and threatens its landing area.1
15GrabOverview and example ↗A player caught by the grab temporarily loses freedom of action.1
16Burrow and emergeOverview and example ↗The boss disappears underground and reemerges with an attack at a selected location.1

Projectiles

17Single shotOverview and example ↗One projectile creates a single readable threat trajectory.1
18Projectile fanOverview and example ↗Several firing directions form a spreading fan.1
19Gap volleyOverview and example ↗A dense volley leaves an opening the player must reach.1

Source section: Projectiles.

How the technique works

  • A dense volley leaves an opening the player must reach.

References and further reading

20Ring volleyOverview and example ↗Simultaneous shots radiate around their source.1
21CrossfireOverview and example ↗Separated sources create intersecting lines of fire.1
22Ricochet projectileOverview and example ↗A boundary collision changes a projectile's subsequent direction.1
23Splitting projectileOverview and example ↗At a defined moment, one projectile produces several new trajectories.1
24Returning projectileOverview and example ↗A projectile returns after travelling outward, threatening previously crossed space again.1
25Spiral barrageOverview and example ↗Rotating the firing direction arranges successive projectiles into a spiral.1
26Orbiting projectilesOverview and example ↗Projectiles circle a center and constrain access to it.1

Zones and traps

27Marked-area strikeOverview and example ↗A marker previews the location of a coming strike.1
28ShockwaveOverview and example ↗A wavefront expands from its source and crosses player positions.1
29Lingering hazardOverview and example ↗An attacked location remains hazardous for a period afterward.1
30MineOverview and example ↗A placed object activates through proximity, contact or timing rules.1
31Chain explosionsOverview and example ↗Successive explosions carry a threat across several areas.1
32Hazard trailOverview and example ↗A moving source leaves hazardous patches behind it.1

Defense

33Weak pointOverview and example ↗Hitting a designated target region enables damage or an enhanced effect.1
34Directional shieldOverview and example ↗Protection blocks damage only from specified directions.1
35Interruptible wind-upOverview and example ↗Successful intervention before preparation ends cancels a dangerous attack.1
36Part breakOverview and example ↗Destroying a component changes the boss's abilities or vulnerability.1
37Situational immunityOverview and example ↗A temporary condition makes the boss immune until its state changes.1
38Damage-type resistanceOverview and example ↗Attack effectiveness depends on its damage type against the boss's resistance.1
39Counter stanceOverview and example ↗A specified player action against a prepared stance triggers retaliation.1
40Attack reflectionOverview and example ↗An incoming attack is redirected toward its sender under a reflection rule.1
41Absorption power-upOverview and example ↗Absorbed attacks or objects strengthen the boss.1
42Loadout adaptationOverview and example ↗The boss adjusts its response to the player's available equipment.1

Targeting and rhythm

43Target lockOverview and example ↗The boss tracks its target until an explicit direction-lock moment.1
44VolleyOverview and example ↗A group of threats is released together under one attack rule.1
45Burst fireOverview and example ↗A short sequence of shots forms one pressure window.1
46Attack combinationOverview and example ↗Linked attacks form a sequence with shared timing and transitions.1
47Predictive aimingOverview and example ↗A shot aims at a moving player's predicted future position.1
48Source trackingOverview and example ↗The attack source continues turning to follow its target.1
49Delayed activationOverview and example ↗A deliberate delay separates warning from threat activation.1
50Homing projectileOverview and example ↗An already launched projectile adjusts its trajectory to follow a target.1
51Speed changeOverview and example ↗A speed change during an attack alters the required dodge timing.1
52Limited spreadOverview and example ↗Spread stays within a defined range of directions or positions.1

Arena

53Moving hazardOverview and example ↗A hazardous area moves and displaces the player from their route.1
54Shrinking safe areaOverview and example ↗The arena's safe portion gradually contracts.1
55KnockbackOverview and example ↗An impact pushes the player away and changes their relation to hazards.1
56PullOverview and example ↗An external force draws the character toward a threat source.1
57Platform destructionOverview and example ↗The boss destroys a support and changes available footing.1
58Converging threatsOverview and example ↗Several threats converge and reduce available response space.1

Beams

59Straight beamOverview and example ↗An extended straight beam blocks a line from its source to its endpoint.1
60Scanning beamOverview and example ↗A beam changes direction, sweeping a dangerous line across the arena.1
61Pulse beamOverview and example ↗A beam alternates damaging pulses with inactive intervals.1
62Rotating beamsOverview and example ↗Several rotating beams create moving safe gaps.1

Additional targets

63SummonOverview and example ↗The boss introduces extra enemies that compete for attention.1
64Turret deploymentOverview and example ↗A deployed object independently generates threats from a new position.1
65Threat generatorOverview and example ↗A separate target continues producing hazards until neutralized.1
66DecoyOverview and example ↗False objects complicate identification of the real target.1

Encounter goals and vulnerability

67Objective-linked invulnerabilityOverview and example ↗Completing a separate objective removes the main opponent's protection.1
68Environmental weaponOverview and example ↗An arena object becomes a means of damaging the boss.1
69Posture stagger gaugeOverview and example ↗Accumulated posture pressure opens a special attack opportunity.1
70Encounter-specific toolOverview and example ↗An encounter-specific tool provides an action needed against this opponent.1
71Baited self-hitOverview and example ↗The player steers a boss action into damaging the boss itself.1
72Projectile rallyOverview and example ↗Returning a projectile creates a back-and-forth exchange until resolution.1
73Wave-clear objectiveOverview and example ↗Encounter progress depends on completing successive enemy waves.1
74Persistent encounter progressOverview and example ↗Completed milestones survive defeat and shape the next attempt.1
75Pacifist resolutionOverview and example ↗A completion condition ends the encounter without killing the opponent.1
76Player-controlled bossOverview and example ↗Another player makes boss decisions within defined rules.1

Space, movement, and perception

77TeleportOverview and example ↗The boss relocates without normally traversing the intervening space.1
78Cover and line of sightOverview and example ↗Obstacles interrupt an effect's line between threat and player.1
79Boundary attackOverview and example ↗A source at the arena boundary sends a threat into playable space.1
80Chase herdingOverview and example ↗Pursuit steers the player toward particular areas or routes.1
81Boss as terrainOverview and example ↗The boss's body becomes terrain for traversal and reaching objectives.1
82Forced scrollingOverview and example ↗Scrolling play space forces continued movement.1
83Nested / relocated arenaOverview and example ↗The encounter moves into another space with its own constraints.1
84Control mode shiftOverview and example ↗An encounter stage changes the available character control mode.1
85Escape phaseOverview and example ↗The boss retreats, making pursuit part of continuing the encounter.1
86Forced inertiaOverview and example ↗Retained momentum limits immediate changes in movement.1
87Beat-synced attackOverview and example ↗Threat and response windows align with a readable beat.1
88InvisibilityOverview and example ↗Traces, sound or other indirect cues reveal a hidden boss's position.1
89Sound detectionOverview and example ↗Noise from player actions affects boss detection and response.1
90Wraparound projectileOverview and example ↗A projectile exiting one boundary returns from another side.1

States, resources, and scaling

91Status buildupOverview and example ↗Repeated exposure fills a gauge whose threshold triggers a separate effect.1
92Ability or healing lockOverview and example ↗A named action becomes temporarily unavailable under an announced rule.1
93Interruptible self-healOverview and example ↗The boss prepares a heal that the player can interrupt before completion.1
94Party-size scalingOverview and example ↗Encounter parameters account for the number of participating players.1
95Action-reactive punishOverview and example ↗A committed player action triggers a specified boss response.1
96On-hit healing or lifestealOverview and example ↗A qualifying contact restores boss health.1
97Interceptable healing sourcesOverview and example ↗Healing comes from a separate source that can be intercepted.1
98Resource steal or dropOverview and example ↗A hit transfers resource ownership or drops it for possible recovery.1
99False death and returnOverview and example ↗An apparent boss defeat triggers revival or another phase.1
100Maximum-health reductionOverview and example ↗An effect reduces health capacity and limits ordinary healing.1
101Instant-kill conditionOverview and example ↗An explicit condition immediately ends the attempt regardless of remaining health.1
102Adaptive damage-rate capOverview and example ↗A rule limits excessive damage throughput within a defined time window.1
103Loadout mirrorOverview and example ↗A snapshot of player equipment determines the boss's ability package.1
104Moveset shapeshiftingOverview and example ↗The boss switches complete packages of movement, attacks and reactions.1
105Ally theft and charmOverview and example ↗An existing ally temporarily changes allegiance and becomes a threat.1
106World-state encounter variantOverview and example ↗World state at entry selects a stable encounter variant.1
107Run-history manifestationOverview and example ↗Earlier run decisions determine elements of the present encounter.1
108Real-time progressionOverview and example ↗Real time elapsed outside combat changes the next encounter state.1
109Interface interactionOverview and example ↗Responding to a threat involves a microphone, controller or another external interface.1

Multi-boss relationships

110Shared group healthOverview and example ↗Several bodies feed damage into one shared health pool.1
111Coordinated duo attackOverview and example ↗Two bosses execute linked parts of one coordinated attack.1
112Kill-order inheritanceOverview and example ↗The surviving opponent inherits abilities based on defeat order.1
113Partner revivalOverview and example ↗One boss can revive a fallen partner until the shared completion condition is met.1

Cooperative coordination

114Personal spreadOverview and example ↗Personal zones require separation to avoid other players' hits.1
115Shared-damage stackOverview and example ↗A marked attack's damage is divided among eligible participants within its area.1
116Tower soakOverview and example ↗A marked location requires a specified number of players at resolution.1
117Tankbuster and target handoffOverview and example ↗After a costly hit, the group hands boss attention to another defender.1
118Entity tetherOverview and example ↗A tether checks distance between assigned entities.1
119Party splitOverview and example ↗The group splits to complete independent objectives in parallel.1
120Proximity damageOverview and example ↗Hit severity varies with distance from an announced source.1
121Gaze checkOverview and example ↗The outcome depends on character facing relative to a source at the check time.1
122Debuff handoffOverview and example ↗A harmful state transfers to another participant through an explicit contact rule.1
123Ordered targetsOverview and example ↗Markers specify the order in which players receive upcoming attacks.1
124Pairing polarityOverview and example ↗Success depends on correctly pairing assigned player signs or roles.1

How to use this catalog

The source snapshot was checked on October 20, 2026. Concise definitions were written for gamemechanics.pro; full discussions remain at the source links.

Reference scope

Game, boss and further-reading associations come from the source catalog. They attribute its selections rather than independently verify every video or game implementation. Repeated examples from one game may share a gallery page.

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Sources and examples

Sources support particular techniques or methodology, not every family variant. Design examples and mechanic combinations are illustrative.

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