Read juggernaut carefully (unmodified).
And about dodge evasion, look at my video on youtube and see how it plays out, initiative aswell, just type in gr8jak underrail. Hmmm only video with super steel i got on youtube is in free drones base.
And yes it is abit late gamish, you can remove uncanny and go for smth else (2 points in perception and expertise, or 1 point perception, 1 point int, and gun nut might be better now when you mention late game), but experience in dominating is also massive, unless you level up as sseth says "hobo", you can easily hit level 25 by not even coming to core city. Kinda broken but it is what it is. Easy targets are those lunatics and ironheads, free exp and money.
Evasion pays quite good with suppressive fire, dodge i didnt try didnt have room for it in underrail non expedition, but you gonna dodge smth for sure, nothing better to put in anyway.
And you dont use tabis, where you can stack super steel you stack super steel. Even when smth hits you it tickles, only headwear is for crit chance.
Only problem are dopplegangers, but drugs help and sprint runing away. Psi users aswell, but with initiative you just burst them down first, so only dopplegangers really.