The build was not prepared for a raid boss. I used my general chaos dungeon build... but still worked for urnil first kill solo with my gunlancer that just unlocked surge cannon and awakening skill that makes a world of difference - Gunlancer Tutorial - Gunlancer Guide - Gunlancer Build - Gunlancer pve build - Gunlancer Basics - Gunlancer reddit - Gunlancer engravings - How to play lost ark - Gunlance guide - gunlance tutorial