In an Update on Thursday, June 07......
Fast Casting states that it now reduces signet activation time by 3% per rank.
WHAT?!?!?!?! what is even the point of FC now? The original point was to hurl spells faster than any other class to interrupt or do anything such as that, but SIGNETS? Yay, now res sig casts in 2 seconds instead of 3
I may have read wrong and now it just INCLUDES signets, but Anet has never been so nice to my mesmer.
P.S.- the longest signet is Return Signet (a res) which is a 5 second cast. Every other signet rangers from 1/4 sec to 2 sec with 3 sec casts for res. Tell me the purpose of FC now.