This could be game changing. Just use all your speed mods on Jyn and you could have the world's slowest tank but give them 100% TM and they could taunt for you immediately. Oh wait no, nothings changed, everything will still be dependent on your speed mods.
The game changer is that you can bring back your dead tank after he's dead, or bring back wedge after he's been killed to continue your wiggs combo or if you get 4 crits just casually bring back your whole team.
It's like a fast STH + EE all in one!