GURPSよろず

see p. B42
With suitable modifiers, 「超感覚」 can emulate almost any kind of remote viewing. In a “realistic” setting, most psychics should have Clairaudience (-30%) or Clairvoyance (-10%), as few claim to have full 「超感覚」. On the other hand, high levels of 「有効距離延長」 (p. B106) are appropriate --global range (「有効距離延長」 19, +190%) appears to be commonplace among remote viewers.
Supers, gods, and other high-powered types know no such limits.
They’re likely to have one or more of the powerful special enhancements below.

■代替案（Alternatives）
Use 探知 (p. 47) for abilities that let the user know “something is there” but little else. 「透視」 (p. 66) is a better choice for the hero who can see through distant objects.
「走査感覚」 (p. 72) --notably 「超レーダー」 --is more suitable for extrasensory abilities with pseudo-scientific explanations.

■追加特別増強（New Special Enhancement）s
Aware: You can sense the environment around your body while using your ability.
You can still only pay attention to one set of senses.
At the start of each turn in combat, state whether you’re giving priority to your natural senses or your remote ones.
Concentrating to move or change the facing of your displaced senses automatically gives them priority, unless you also have Second Nature (below).
All tasks that depend on the senses you aren’t prioritizing --including attack rolls, defense rolls, and Sense rolls --are at -4. +50%.

Projection: You don’t merely send your senses out of body . . . you send out your consciousness.
Your body falls unconscious unless you also have Aware.
Your projected self is only vulnerable to spells, mental abilities, 「呪文状」s, etc. See Projection (box) for other rules. +0% if you can only affect the insubstantial world (a new capability that balances leaving your body unconscious, not just insensible); +140% if you can use spells, mental abilities, and 「呪文状」s on the material world from your viewpoint, too.
If others can see your projection, take Visible (p. 112) as well.

Second Nature: Your ability is reflexive.
You can initiate it as a free action and change viewpoints as quickly as you can shift your gaze.
You still need to concentrate for a minute and make an IQ-5 roll if your desired viewpoint is out of sight, with the usual bad effects on a failure.
This enhancement is cheaper than 「準備時間減少」, but only applies to 「超感覚」. +70%.

■パワーアップ（Powering Up）
This advantage (often limited with Clairaudience, Clairosmia, or Clairvoyance) is one of the definitive abilities of ESP.
With the Projection enhancement, it’s also a perfect fit for Astral Projection.
Modifiers can adapt it to many other supernatural powers --notably spirit powers.
才能 adds to IQ rolls to activate the ability and shift viewpoints, and to all Sense rolls to spot things while using this ability.