and i think that’s the point, or at least the point Baka arrived at in the other thread; they don’t intend it to be a direct SS/VM mobility spam
also if what you suggested happened, it would exactly make blitz blindside underwhelming in any build not fully dedicated too it, where as now it’s actually useful. “long” cd means it wont interrupt your main skills much, be it spam FW or whatever other thing that’s going on. And also mean it doesn’t get silly having a 4sec debuff on a suddenly spammable mobility
imo Blitz sits really well how it is. It can be built around if desired, but more so it has greater utility at minimum investment than ex SS 1p mobility. Which i think is good, and “desirable”.
1pt blitz 12pt blindside is amazing utility for fair investment, likewise if one wish to benefit a little more for blitz the dmg scaling of Blitz itself isn’t terrible-
So any “touching” it would just jeopardize the sweet deal we’ve currently got going - either because some people feel “all” skills should be VM/SS types/mains, or because their choice of skills/items/devos just doesn’t mix “perfectly” and don’t get decent/“enough” returns on their skill combinations with blitz-blindside investing.
without actually tooling it up/knowing/testing, a thought i had that ex could apply in your example, could be “same” build but as oathkeeper instead, cycling untransmuted FW with Blitz and VM, maybe judgment.
In my experience when you have “enough” skills on cooldown, pianoing through them means you suddenly don’t notice the CD on your “main”/favorite skill
^suppose the same could even be possible on Tactician with untransmuted FW and using Stormfire for filler in-between Blitz, Glyph, FW 
either way i don’t think “tweaks” to Blitz-Blindside is the answer, but a reevaluation of how people see the skill and their others in conjunction. 
Just my take on it ofc, people are free to desire buffs/boosts/skill changes as they like 
suppose i’m just one of the few weirdos that like Blitz how it is ?
