I've been playing a lot of mesmer recently, mostly general PvE and dungeons with heroes and have found myself running this bar opposed to the ES/AP and other meta/excellent rated builds on gwpvx.
With proper timing you can somewhat guarantee a full Wastrels chain and the build profits well from player experience i.e. knowing AI rotations. There is also clear synergy with mesmer midline comps that use panic/interrupts and snares.
[Berry Bonito's Skills;OQBDAowjSTPyA3UmO2gtMZA2kA]
+1 Inspiration required for additional pip of energy regen
Variations
Elite Skill - Panic
Slot #5 or 7: Air of Superiority/Tryptophan Signet
I welcome feedback and alternatives, I'm not a particularly good mesmer player so it'll be good to see what other people run.