First off, I'm impressed by how solid the game is mechanically. It all flows, moves and behaves really nicely, is visually clear, sounds good and has a nice tutorial, really solid work. I like the whole battery sharing mechanic, I think it could've maybe been simplified to a single button to simply, half share your battery, but also the sliders help make it clear exactly what is happening and that adds a bit of juggling your battery which is also quite cool. I like that the two robots are very distinct and that you've made a really nice synergy between them with freezing enemies and then electrocuting them for extra damage, that's really great. Some really nice level design too, the levels never felt overwhelming and never felt too easy either, in fact the last levels were damn tough! Really well put together game, it was a pleasure to play through from beginning to end, great work :)