Wasteland explorers are being trained across all stats. As my vault improves I'll have an excess of workers, so I'll try to train everyone in endurance and possibly strength/perception. SPECIAL Stat Training Rooms S - Weight Room P - Armory E - Fitness Room C - Lounge I - Classroom A - Athletics Room L - Game Room Merging Rooms Building two or three of the same type of room next. Personally, I'm training the primary stat and luck for my stay-at-home dwellers, though I'm phasing out diners/gardens and water production as I introduce more Nuka Cola bottlers. wolverines depend on deep snowpack for both shelter (a den for giving birth in. In the wastes, success against a specific enemy type seems to be influenced by a specific stat (excluding endurance which seems to be a purely defensive stat). To explain it, scientists point to the 1.5F jump in average regional. Strength may increase damage (though it's not certain this applies within the vault) and perception may increase aim/hit rate and thus overall damage. (see this question and the links within the answer). However, there is some thought that some of the SPECIAL stats affect combat.

The only difference based on level is the dweller's total hit points, and the cost to revive them. Strength: Measures your raw physical power. Agility and intelligence are probably a waste of time for dwellers who won't be exploring the wastes. stands for the attributes Strength, Perception, Endurance, Charisma, Intelligence, Agility, and Luck.

Fallout shelter special stats explained