Might as well create a Mesmer discussion thread, since every other class is getting one .
I for one can't wait to roll a mesmer, mainly because they just seem so different from the typical archetype classes. Plus the fact that they can destroy their enemies with nothing but butterflies and pink laser beams, is also a huge plus for me.
My only (minor) complaint of the mesmer class, is the fact that their elite skills seems slightly underwhelming ATM, in comparison to the elite skills of other classes.
http://www.youtube.com/watch?v=g-wPHRE-z54 - Mesmer reveal trailer
http://guildwars2pc.com/professions/mesmer/ - Good overview of the entire class.
http://www.teamparadigm.net/articles...mer-PvP-Guide/ - Paradigm PvP guide.
http://wiki.guildwars2.com/wiki/Mesmer - Main Mesmer class page on GW2 Wiki.
http://wiki.guildwars2.com/wiki/List_of_mesmer_skills - Mesmer skills.
http://wiki.guildwars2.com/wiki/List_of_mesmer_traits - Mesmer traits.
http://wiki.guildwars2.com/wiki/Biography#Mesmer - Mesmer biography choices.
http://www.gw2tools.com/ - Trait calculator
http://gw2.luna-atra.fr/skills_tool/?lang=en - Trait/Weapon calculator (Though the trait calculator is kinda meh).
Edit: Added in some articles & videos for newcomers.