Been playing Mesmer in sPvP non stop for the last few days. It's pretty comical how much easier it is than my main (Ranger). I really don't even have to react or worry about anything in a fight. Pretty much do the same rotation of skills and then GG. The only class that gives me a tougher time is thief.
I roll Scepter/Pistol to start out, phatasms + interrupt/daze for epix damage. Then I run up to the target and switch to Staff with Hydromancy Rune to chill them. And then it's just trololol 8s cooldown teleport + chaos armor + effect field. When I'm in a sticky situation I can blink away, stealth, and transfer all conditions. Switch back to Sceptor/Pistol for more dps and repeat until it's GG. If all else fails, Moa transform for maximum trololol. Decent players know how to ignore the illusions/phantasms while splash/aoe'ing them to death but when I can teleport every 8 seconds, blink, and stealth they have to retarget me every time while my phantasms are pounding away.