LF burst build to kill bunkers
The point of a bunker is not to be burst down. I recommend rabid or carrion gear and traits in wilderness survival to defeat bunkers. DoTing them to death is a good way to go. Of course, this is just a general answer, but it’s a good start. Experiment, have fun, post your results.
Bunkers are afraid of condition damage because it bypass their armor/toughness, go in deep into the skirmishing and wilderness survival lines, take traps as utilities with short bow as main weapon. Longbow will hurt bunkers a little, but it does only direct damage(unless with bleed on crit trait/sigil) and they usually heal faster than you can burst.
Edit: Forgot to add, ranger has tons of access to poison, further cripple bunkers’ healing abilities. Even if a guardian blows all his shout to cleanse your poison, you can just apply more poison(with bleeds and burning)!
(edited by Recycle.5493)