Here is some useful information I’ve found for stalkers. Two of the links deal with pre-raid best in slot gear and the other two are builds i’ve found that are decent but could use a tweak based on personal preference. The Best in Slot Gear does not consider the newest items from Blighthaven and Northern Waste. Enjoy.
Pre-Raid Best in Slot Tank Gear
Pre-Raid Best in Slot DPS Gear
Stalker Tank Build
Stalker DPS Build