Hailey's New Red Mod is PERFECT For Mobbing! | Cold Heart Hailey Build

#thefirstdescendant #hailey In this video we'll be looking at the brand new way to run Hailey in missions, making her a perfect pick for missions that require mobbing and still need the damage output to take down the boss. Cold Heart does so much for Hailey, she feels like a new descendant altogether! Watch as we make her the best she can be, making the new Supermassive Reactor easy to farm! Chapters: 00:00 - Intro 00:43 - Build Basics & Skill Rotation 03:26 - Modules 04:59 - Ancestor Mod 05:21 - Relative Speed Trigger Mod 06:33 - Reactor 06:59 - Polar Night vs Slayer Set 07:58 - Weaponry 09:34 - Arche Tuning & Mutant Cell 09:57 - Inversion Reinforcement 10:40 - Fellow Choice 11:14 - Summary & Outtro Catch me over on these socials channels too! Twitter:   / songsofraze   Discord:   / discord   ----------------------------------------------------------------------------------- If you end up liking the content and want to see more, then drop it a like and a subscribe to find your way back to the channel