@FrozenEcstasy I more or less like where you're going with this, but overall the character feels unfocused. There's just a lot going on thematically. He's a war robot, but also a medical robot, from a planet that is a high tech center, but also a dead world, but also undergoing a vicious civil war. He's a rogue android, but also insatiably curious, but also violent by nature. Kind of understand what I'm getting at? He would benefit from having his concept refined, in my opinion.
1) War Robot, the light medical function is due to the fact he's fighting alongside humans and cyborgs, it's not uncommon for soldiers to carry medical supplies, that's the entire logic.
2) The World is supposed to be dead, sure, but it's not because it's a high tech center, or I should say "was" since they're in a war now. I mean yeah I'd understand if I said there were barely people on it and it still was, but no, it's being artificially sustained because of it's populace and its status as a high tech center. None of these things are necessarily mutually exclusive.
3) He is war android fashioned from the leftovers of a research bot that retains some of its memories, his personality is going to be influenced by both these factors. It's obvious he's more concerned with research, and left the war to due so. However he did leave a war he was made for to follow frivolous intentions which brands him as a deserter... again none of these things are mutually exclusive.
I understand if you're looking for a simpler concept here, but the character is from a world split down the middle and it's not too far a stretch to say its also shown in his personality and his creation. Most of my character concepts involve a dichotomy and the character is a product of that. I can still change him, but I feel like he's well put together. If I need to refine the wording to make that more clear I can do that as well.