GURPSよろず

　The Neutralize advantage on p. B71 is Neutralize (Psi), and just one possible version of the more generic trait below.
　This attack lets you neutralize all of your victim’s powers of a given source.
Specify this source when you buy the advantage.
Possibilities include magic, psi, spirit, and anything else the GM deems susceptible to neutralization.
If “super-powers” are a distinct phenomenon with a single source, the GM might allow Neutralize against those, too.
To affect powers from more than one source, buy Neutralize multiple times.

　To use Neutralize, you must touch the subject.
This requires an Attack maneuver in melee combat.
On a hit, roll a 即決勝負 of 意志力.
Your victim gets a bonus equal to his best Talent with any of the powers affected.
For instance, a psi with ESP Talent 4 and Telepathy Talent 2 would resist Neutralize (Psi) at +4.

　If you win, you neutralize your victim’s powers for minutes equal to your margin of victory.
Should enhancements or super-tech (such as “neutralization manacles”) generate an effect that continuously neutralizes the target, this is the residual duration after shutting off the ability or removing the item.
If you lose or tie, there’s no effect - but critical failure on your 意志力 roll cripples this ability for 1d hours.
Once you’ve neutralized a given subject, you can’t affect him again until his powers recover.
Multiple attackers can use Neutralize on the same target.
Use only the longest duration; their abilities don’t “add” in any way.

　Neutralize only deprives the subject of the abilities of the negated powers.
It doesn’t affect Talent, powers that don’t originate from the affected source, or advantages that don’t belong to powers (but see Neutralize and Static vs. Non-Powers, box).

　Enhancements that often appear in fiction include Based on 生命力 (suitable for drugs that block biological or psi powers), 「持続時間延長」, and 「離れた地点に効果」.
Specific options for Neutralize are:

　「宇宙パワー」: You can neutralize any power, regardless of source.
You can only affect one source at a time, but you can attack the same victim repeatedly to affect multiple sources.
You still can’t drain Talents, or advantages without power modifiers.
「宇宙パワー」 doesn’t automatically overcome resistance.
It provides incredible scope, but your target always gets a chance to resist. +300%.

　Power Theft: You temporarily acquire the powers you neutralize - including all their enhancements and limitations - for the duration.
You can’t use Neutralize again until the “borrowed” powers wear off or you “return” them (a free action on your turn).
　+200%, or +300% if you don’t gain the stolen powers but may use their point value to boost your own powers temporarily.

　Precise: You can neutralize specific powers of the affected source, or even individual abilities.
For instance, you could use Neutralize (Psi) to drain Telepathy only, or just telepathic Mind Probe, or everything but Mind Probe.
To exclude or target a capability, you must know that your victim has it, and you must declare your intentions before you attack. +20%.

　Derange: You only neutralize your victim’s control over his abilities.
All affected abilities gain the Uncontrollable limitation (p. B116) for the duration.
Your attack counts as “stressful,” and immediately causes the abilities to act in unpredictable ways. -20%.

　One Ability: You can only neutralize one specific ability within one particular power; for instance, just Mind Probe within the Telepathy power or just 「特殊攻撃」 within the Heat/Fire power. This is incompatible with Precise. -80%.

　One Power: You can only neutralize one specific power that stems from a source that has multiple powers associated with it. The most common example is a single psi power (such as ESP or Telepathy). -50%.

　Use 「吸奪」 (p. 96) to steal attributes instead of powers.
Take Affliction (p. 39) with Negated Advantage to remove specific advantages regardless of their origin.
To disrupt a power’s effects on you, get Static (p. 98).

　Neutralize suits anti-powers of all kinds, regardless of source (see Anti- Powers, p. 20).
Any power might be able to neutralize “opposed” powers (see Opposed Powers, p. 21).
In general, a power shouldn’t be able to neutralize itself - but the GM is free to make exceptions.
Talent adds to 意志力 in the 即決勝負 to neutralize powers, but not to the roll to hit the target.