GURPSよろず

Ricochet


　+10%
This can be applied to any attack that is affected by DR and requires an attack roll. The attack can “bounce” on its way to the target! The attacker must be able to see the target clearly or know exactly where he is; the GM can require a Sense roll if there’s any doubt, at -2 per camera, mirror, telepathic relay, or other “remove.”
The attacker must then describe the path the attack will take, bouncing it off as many surfaces as he likes. Ignore details such as the angle of incidence and the DR and HP of the surfaces; all that matters is that they are convincingly “hard.” Figure the range penalty using the total path length to the target (not a straight line). If spotting the target required a penalized Sense roll, apply that penalty to the attack roll, too. And finally, there’s an additional -2 per bounce.
If the attack roll succeeds, it may manage to surprise the target completely – there’s no defense roll against an unexpected attack suddenly bouncing around the corner! If he’s able to see the attack coming – even if it bounces behind him first – he may still defend, but at -1 per bounce. The attack does full damage if it hits.
This enhancement is not likely to break a game if allowed, but it is thoroughly unrealistic! At the GM’s option, any attack may be able to ricochet in a cinematic or four-color supers game – but if so, lacking this enhancement means the attack’s damage (or level, for Afflictions, Binding, etc.) is reduced by 10% per bounce (round down).

When using Ricochets (p. 166), your attack doesn’t lose damage on each bounce.

追加修正

関連参照用

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以下コピペ用表記

#include(追加修正)

『ベーシックセット』第2章：有利な特徴（CHAPTER TWO　ADVANTAGES）　B34P

• 修正（Modifiers） p.99
  • 増強（Enhancements） p.99
    • コラム：L-特別修正（Special Modifiers） p.99　特別修正
    • 　用語：特別増強 (Special Enhancement)
    • 　用語：特別限定 (Special Limitation)
    • コラム：L-有利な特徴の射程・範囲・持続時間（Range, Area, and Duration for Advantages） p.99
    • コラム：L-攻撃の増強と限定（Attack Enhancements and Limitations） p.99
    • 　用語：攻撃修正 (Attack Modifier)
    • ▲用語：貫通力修正（Penetration Modifiers）
    • コラム：L-増強を起動・解除する（Turning Enhancements Off and On） p.99
  • 限定（Limitations） p.106
    • コラム：選択ルール : 増強の限定 （Optional Rule: Limited Enhancements） p.108
  • コラム：L-修正された攻撃の例（Examples of Modified Attacks） p.110
  • コラム：キャラクター作成の例（続き）（Example of Character Creation (cont’d)） p.112
  • L-発明品の限定（Gadget Limitations） p.113
  • ▲用語：限定値（Limitation Value）

• 第2章：有利な特徴 （2. Advantages） p.34
  • 有利な特徴の種類 （Types of Advantages） p.34
    • 用語：「精」、精神的特徴、精神的有利な特徴（Mental Advantage）
    • 用語：「肉」、社会的特徴、社会的有利な特徴（Social Advantage）
    • 用語：「社」、肉体的特徴、肉体的有利な特徴（Physical Advantage）
    • 用語：「特」、特殊的特徴、特殊的有利な特徴（Exotic Advantage）
    • 用語：「超」、超常的特徴、超常的有利な特徴（Supernatural Advantage）
    • 用語：「一」、一般的特徴、一般的有利な特徴（Mundane Advantage）
  • コラム：潜在的有利な特徴 （Potential Advantages） p.34
  • コラム：何の特徴が許可されるのか （What’s Allowed） p.35　旧名は「何が許可されるのか」
  • 有利な特徴の起源 （Advantage Origins） p.35
  • 有利な特徴の起動と解除 （Turning Advantages Off and On） p.36
• ▲第4版特徴一覧
  • L-有利な特徴一覧 （Advantage List） p.37
    • コラム：選択攻撃 （Alternative Attacks） p.79
    • コラム：登場頻度 （Frequency of Appearance） p.82
    • コラム：防御の限定 （Limited Defenses） p.91
    • 特典（Perks） p.98
• 新しい有利な特徴（New Advantages） p.113
  • L-既存の有利な特徴を修正する（Modifying Existing Advantages） p.113
    • L-名前を変える（Rename）
    • L-再定義する（Redefine）
    • L-組み合わせる（Combine）
    • L-修正する（Modify）
    • L-微調整する（Fine-Tune）
  • L-完全に新しい有利な特徴をつくる（Designing Entirely New Advantages） p.114
    • L-CPを最終的に決定する（Finalizing the Cost）
• 有志によって追加された特徴分類や表
  • ▲特徴グルーピング表
  • ▲判定に修正を与える特徴一覧表
  • ▲下位の特徴と上位の特徴
  • ▲汎称特徴
  • ▲消耗品型特徴

• 増強『GURPS Power-Ups 4：Enhancements』、増強表
• 限定『GURPS Power-Ups 8：Limitations』

1. Powersの追加修正
2. 限定「消耗品型」［-80%］

　The GM may let heroes bounce attacks off walls, the ground, and so on to surprise enemies and hit foes around corners.
This is consistent with the laws of physics in comic books and anime.
GMs running realistic games use this rule at their own risk!
　An attack can only ricochet if DR affects it and it requires an attack roll.
Attacks that bypass DR don’t ricochet - they go straight through obstacles.
Those that require only a resistance roll (like Maledictions) don’t cross the intervening space, and don’t need a ricochet to hit a target the user knows about.
　To attack with a ricochet, the attacker must be able to see his target, detect it using a ranged sense that’s equivalent to vision (e.g., Scanning Sense), or know for sure where it is.
This might be as simple as looking down a hall or peering through a wall with Penetrating Vision - or as complex as using mirrors, cameras, or sensory impressions sent by an ally with Telesend.
The GM should require a Sense roll if there’s any doubt as to whether the attacker can spot his quarry, at -2 per camera, mirror, telepathic relay, or other “remove.”
　The attacker must then describe his attack’s path. He can bounce his attack off of as many surfaces as he likes. Each ricochet diminishes the attack’s effectiveness, though, so he should try to keep the number low.
Ignore such details as angle of incidence and the DR and HP of the surfaces.
Those would only matter if this rule were realistic!
　Once the attacker knows where his target is and how his attack will get there, he rolls to hit.
This is a regular ranged attack, with three exceptions.
First, the total path length – not the straight-line distance to the target - determines the range penalty.
Second, if spotting the target required a Sense roll at a penalty, that penalty applies to the attack roll, too.
Finally, there’s an additional -2 per bounce.
　If the attack succeeds, the target may defend . . . if he knows he’s being attacked.
An attack that suddenly comes bouncing around a corner is effectively a surprise attack.
An attack from in front of the target that bounces around and hits him from behind or above isn’t, but it still gives -1 to defenses per bounce.
The victim knows he’s being attacked, just not from what angle.
　Reduce the damage rolled for the attack – or the level of Affliction,
Binding, etc. – by 10% per bounce (round down).
For a Follow-Up attack, only the carrier is weakened.
Don’t worry about damage to the bouncing surfaces, though.
That’s no more relevant than DR and HP were in the first place.
　In battles between heroes who can see each other, the GM may reduce this rule to its fundamentals: -2 to hit, -1 to defend, and -10% to damage per bounce.