The most efficient legitimate strategy is to focus on . After reaching Mastery Level 100, you can Prestige , resetting your weapon collection and toolbox while increasing your base XP and Merces earnings for future runs. Prioritizing your first 5 Prestige levels is the most effective way to permanently boost the speed of all future progression. Additionally, you can optimize your Syndicate selection. Start with a campaign that has easier, non-gear-dependent objectives (like Espionage or Psy Ops) to consistently earn XP, and choose small maps for Showdown missions to complete objectives more quickly.
For most players, the FLiNG Trainer offers the easiest "plug-and-play" solution for cheating mastery. Here is a general guide based on community reports: hitman 3 exclusive freelancer mastery cheat
Eliminating Syndicates and Leaders gives a solid baseline of XP. The most efficient legitimate strategy is to focus on
Before cheating, it helps to understand what you are bypassing. In Freelancer, "Mastery" refers to a 100-level progression track for your Safehouse. Every mission you complete and objective you finish earns you XP, which increases your Mastery Level, unlocking new rooms in the Safehouse (such as a kitchen, infirmary, and garage), weapon walls to display your arsenal, new starting locations, and cosmetic items. Additionally, you can optimize your Syndicate selection