GURPSよろず

　「地形適応」 can represent a host of exotic abilities, but the most common forms --e.g., clawed toes, crampons, or skates for ice, and snowshoes or skis for snow --are downright prosaic. Such features might result from evolution (for a creature) or design (for a machine).

■代替案（Alternatives）
　「地形適応」 only aids movement across more-or-less level, solid ground. Take 「壁にはりつく」 (p. 45) to travel vertically. Use 「水上歩行」 (p. 88) to traverse anything less solid than sand or snow. If 「地形適応」 results from hard projections that dig into the terrain, buy 「爪」 (p. B42) or 「攻撃部位」 (p. B88) separately.

■追加特別増強（New Special Enhancement）
Active:
　You adapt quickly to any terrain. Instead of specifying a particular terrain type, buy the 5-point version of 「地形適応」 and add this enhancement. This ability might be the result of “smart wheels,” shapeshifting, or superhuman balance. +300%.

■パワーアップ（Powering Up）
　「地形適応」 is typical of elemental powers --especially Cold/Ice and Earth --and powers associated with nature, natural spirits, and
nature deities. Individuals with certain chi powers can cross anything, even thin paper, by using the Active version of this trait. Those with shapeshifting powers might physically alter their extremities to gain this ability. 才能 adds to DX rolls to negotiate terrain, giving a bonus where others would have a penalty.

ルール b第1章 能力値

能力値 用語

敏捷力抵抗

『ベーシックセット』第1章「キャラクターの作成」の「能力値」より。