Ares Torso is one of the only torso in the game that you get invincible Shield along with output damage.
Paired with Anansi Chassis the hit box is near impossible to hit.
The recent nerf on Ares shoulders was not the primary issue of people taking advantage of the hit box (exploiting it).
Now a lot of people will disagree on this but here is the thing, if you use bipedal legs its much easier for people to combat this torso. If spider legs are used there is little to no way to combat the torso unless your opponent is on cooldown or you have fuel to be able to hit the torso from the top.
There has been a influx of people using this setup. This will became as bad as Flamers in S1 where everyone is running this Best In Slot build.
The main reason why I'm purposing this is so that the game will have a variance of different builds and not just everyone using this one build.
My purposed Rework/Rebalance would be:
Ares Torso Shield ability have 120k health.
Ares Torso CD at 28 seconds.
Now i know a lot of people will complain that tank builds are the problem which i do understand. I do whole heartedly believe that there is Nerfs in the making for those builds.