Overwatch · High Tier
Zarya is an effective mid-range tank whose laser can threaten lower-health targets and burst at full charge, and her ultimate is hard to counter and immobilizes entire teams, so its pull radius comes down and its cost goes up.
For each hero in S and A tier, slightly nerf each part of the kit. The author notes these are not all meant to be implemented, and invites feedback on which should take priority.
Each entry lists the move or ability affected, the adjustment itself, and — where the analysis states one — the problem it is meant to solve and the reasoning behind it.
Zarya is one of Overwatch's entries — the full tier-by-tier breakdown covers the whole roster.