Doomsday World: I Have an All-Purpose System

While everyone else painstakingly gathers resources one by one, he gets double the resources every time. While others hunt with little knives and iron axes, he already has a space-time blade whose sword energy reaches farther than bullets, taking down prey with a single effortless slash. While others have one military camp for a base, he has bases on the ground, underground, and even in the sky, and can strike more than 30 important military sites at once! (This is a power fantasy about an invincible protagonist!)