Found some new glyphs in this latest PTR build:
Glyph of Havoc
Havoc gains 3 additional charges, but the cooldown is increased by 35 seconds.
Glyph of Curse of Elements
Curse of the Elements hits two additional nearby targets.
Glyph of Unending Resolve
The damage reduction of Unending Resolve is reduced by 20%, but the cooldown is reduced by 60 sec.