The Arcade modes are probably lower on their priority list than Quick Play and Comp, so they’ll eventually get to shield generator stacking in 6v6 No Limits. If it were up to me, I’d implement it as a player check, not a map check. That way, only one shield generator applies per player when in overlapping AoEs, but it…

Still not nearly as annoying as doing No Limits and trying to go against 3-6 Symmetras stacking shield generators. They really need to fix that shit.