A question for the boomkins

Hey guys, are there any specific tactics you use to proc (or attempt to) owlkin frenzy on heroic spine? Can you stand in the dead tentacle spawns and proc it off the minor aoe damage right before a tentacle, or would I have to go as far as taunting a blood a few seconds before the tendon appears?
Also regarding starfall, would you recommend using the focus glyph and getting as close to the tendon as possible? Right now I'm doing ~950-975k damage to a tendon every time it spawns w/o potions or lust, just looking to try and up that to a more competitive number. Thanks in advance.
Also regarding starfall, would you recommend using the focus glyph and getting as close to the tendon as possible? Right now I'm doing ~950-975k damage to a tendon every time it spawns w/o potions or lust, just looking to try and up that to a more competitive number. Thanks in advance.