I have put a FAIR amount of time into this game I actually enjoy it more than most AAA titles.
anyways here is my wish list. Keep in mind I haven't followed the forums or anything so I don't know if any of these have been promised or announced.

1.Jet pack slice should be able to go through multiple opponents.

2.NEW WEAPONS, or weapon customization, a spear, a scythe good for range, bad when they get close due to, long non-cutting handle with this I would conclude being able to "custom make" your beginning robot. Or you could give me blade parts, and handle parts, and I could make my own weapon.

3.disarming robots not killing them, would be fun to see how much I could cut a robot into pieces without it dying, maybe with some amusing commentary about how violent humans are.

4.A VS multiplayer, especially local would be awesome.

5.Oh sweet Jesus give me armor like big bulky arms or helmets would be awesome to see destroyed, or even customisable robot parts, like set a block limit and let me make my own armor in a simple editor this I would spend hours on.

6.Mod support, if not already implemented.

7.player made levels, allow me to choose how many bots to fight, the terrain etc. A sand box mode more or less, would be good for practicing hard fight like those damn mark 3 jet pack bots without having to get all the way to diamond tier and titanium.

8. A mirror or camera control in the upgrade room, so I can see the damage to the front of my bot, currently hard to tell if I am missing an arm, mostly just want to see all those close cuts on my front, that I currently can't see, if you haven't gathered yet I really dig battle weathered looks.

9. A repair option, having one leg feels like a mandatory kill myself and waste a clone event right now.

10. A border-less windowed graphics option so I can alt tab out to change music on my second monitor without closing the game screen.

I'm sure I could come up with a bunch more, but those are my top 10 wishes right now.