I know a few people (especially new players) have no idea what tiering means or what enhancers actually do... This is something I posted on another forum.. Thought it might be useful here... Weapons: Damage Enhancer: Increases damage by 10%; increases ammo usage by 10%; decreases durability by 10% Economy Enhancer: Reduces ammo usage by 1%; increases durability by 1% Range Enhancer: Increases range by 5% Accuracy Enhancer: Increases Critical Hit Ability by 2.0 Example: Herman LAW-101 (L) With Damage Enhancer: 6.6-13.2 interval (vs. 6.0-12.0) / 319 ammo burn (vs 290) With Economy Enhancer: 287 (vs. 290) With Range Enhancer: 57.7 (vs. 55.0) With Accuracy Enhancer: 12.0 (when maxed) *NOTE on Accuracy Enhancer: if your current Critical Hit Ability/Max is 7.6/10.0, your enhanced value will be 9.6/12.0, a second slot would be 11.6/14.0. Weapon doesn't matter. Mining Finders: Mining Finder Depth Enhancer: Increases depth by 7.4% Mining Finder Range Enhancer: Increase Range by 1%; Increase Decay by 10% Example: TerraMaster 1 (L) With Depth Enhancer: 221.7 Avg. Search Depth (vs. 206.0) Mining Excavators: Mining Excavator Speed Enhancer: Increase efficiency by 10% Armor: Armor Defense Enhancer: Increase protection by 5% Armor Durability Enhancer: Increase Durability by 10% * Note: It doesn't matter how many enhancers you put in a single slot, these stats are applied per slot rather than per enhancer. And each additional enhancer slot increases over the original, not the enhanced current. A second damage enhancer will only increase by 29 ammo and 1.2 points of damage on the LAW-101 (L). A second depth enhancer will only increase the depth by an additional 15.7 m on a TerraMaster 1 (L). Also note: Skill Modification Enhancers are not included here.