So, was poking at using Ethereal glyphed heartseeker with a lvl 5 glyph, so result in theory is a 10 sec immobilize on a 12 sec cd + the 2.3 sec of chan+cast. Use it a bit here and there, timing feel off so i time it properly... Results go as so:
Non glyphed heartseeker immobilize will time off after 12.3 sec starting the timer on the channel start
Ethereal glyphed Heartseeker immobilize will time off after 8.3 sec starting the timer on channel start...
Conclusion, translations are still not even properly done because Ethereal heartseeker is only immobilizing for 6 sec.....and im all sad at that T.T