I see where you’re coming from, but I’ve found that the Slow J side (with ability) is the one that is problematic in Troq’s best matchups. Against Zane for instance I think Troq prefers Slow J in most cases.
The Fast J side getting the ability is definitely weird since it’s so fast already, but as a result of it already being so fast its ability rarely matters in Troq’s good matchups, from what I can tell.
EDIT: Also how does having the Troq Armor ability on Slow J help vs. Oni? Doesn’t Slow J clash or beat all Oni’s normals anyway?