The Schematics - deathclaw gauntlet are schematics needed to make the unarmed weapon deathclaw gauntlet in Fallout 3. Possessing multiple copies of the schematics increases the initial repair condition of the weapon: one copy gives a condition percent equal to 75% of the player's repair skill, two get 100%, and three get 125%.
A isolated thunderstorms are just stray thunderstorms. Not anything too big. There might be a storm 20miles away, but there isn't one where you are. Normal storms are usually together in a line because of a cold front.
An air-mass thunderstorm, also called an ordinary, single cell, or garden variety thunderstorm, is a thunderstorm that is generally weak and usually not severe. These storms form in environments where at least some amount of Convective Available Potential Energy (CAPE) is present, but very low levels of wind shear and helicity.