Sometimes, one single bullet from a boss takes off an enourmous amount of health. Not really fun when I dont get hit once the whole level then the boss two-shots me.
Fun but one annoying aspect is that a dead body absorbs bullets while in the falling animation. Early on i was losing like a quarter of my shots because of that.
Try to keep this going in the comments. To fix the energy glitch, it is because you bought the all armor/all shield equip. Unequip it and Buy the opposite one. Use it for one mission and then sell both as to never have this problem again. The problem is it gives you infinite shield/infinite armor and somehow conflicts with the energy until you can have both armor AND shield again.
I think there is a glitch where your energy cant be used. I'm on lvl 13 and I cant use anything that you buy in the nebula shop. Its been like this for a the past few levels.