Dungeon/Fractals Guard Build(s)?
Kharros 80 Warr | Dead on Revival 80 Necro | Yoxx 80 Guard | Khoton 80 Thief | Thera Majere 80 Ele
Here are two very good guides. The goal of a guard is to bring dps and support.
https://forum-en.gw2archive.eu/forum/professions/guardian/Guide-DPS-Guardian-for-PVE/first
Also to answer your questions about dps and burning. Never made a condition guard, they are pointless for the most part. Guards only have access to one damage condition, burning. So a condition guard will always do less damage. Direct damage should always be your main source of damage.
Guardian WvW Guide!
Heavens Rage
Heavens Rage