Trinkets and back piece in high level FotM
Symon’s History of Ascalon ( http://wiki.guildwars2.com/wiki/Symon%27s_History_of_Ascalon ).
Because it gives Crit Damage at a cost of 7 stat points, which is very good. Crystalline Band gives Crit Damage at a cost of 8.5 which is also pretty good, but that’s just because it dropped.
See: http://www.reddit.com/r/Guildwars2/comments/12dmi5/tip_stat_optimization_with_crit_damage/ (pre-Ascended)
80 Asura Elementalist – [Red Guard]
http://www.youtube.com/user/IntigoGW2
http://www.youtube.com/user/IntigoGW2
(edited by Intigo.1653)