Level 86 Deadeye - Feeling.. squishy?

I followed a build guide for Gas Arrow and while the damage and clear is amazing, I feel that if I get hit I die most often than not. I only have 1.55K HP as well, 46% chaos res and max res the rest. Evasion with Acrobatics and Tail Wind Stacks up to 78% in maps.

I wonder if there are any 'safer/tankier' builds to play for the Deadeye ascendency class?