This may be a hot/controversial take, but please hear me out before dumbing me,
I think we have grown out of having to have OTA being OP as an OOC tool, and its a remnant of older systems. A lot of things have changed over the years including the culture of the community, and we rarely if almost never get to actually use soldiers in the server because there's still the stigma that they are too OP to be included in anything. If we still needed some kind of thing to fulfill the role OTA currently have, I'd say the Synth soldier(s) (taking about the stuff that would be added in Deathwolfs pack, + the synth we already have) that we have right now works perfectly. I think it's time to reform OTA into a more accessible faction that has more presence and importance in the server for roleplay, and most importantly are not buffed up to be intentionally unfair against rebels. They obviously should still be more of a threat than your average cop, but I believe this mentality that they are super soldiers needs to finally go to rest.