I know I could've been creative with everything, but I was looking more at a literal, rather than visionary Point of View, by working with what we have. If anything, it would have :
-Regen : gives 1 Flash Bang 1 Smoke every x seconds
-Flash bang Flash effect lasts Longer
-Smoke Grenade Smoke makes player Blind for a few seconds when they leave it (Works on Enemies only - only way to distinguish is the slight hue of red or blue in smoke to indicate the team the Passionist is on)
-When Flash Bang/Smoke Grenade hits an enemy, enemy is then slowed and takes 10 damage over 2 seconds
-Ultimate : Rain a mix of Flash Bangs and Smoke Grenades on self, immune to all effects of Flash Bang and Smoke Grenade + speed increased for a short period of time
^-- But.... I was lazy. And being pretty Literal. There's no set values in this one but yeah.