You know how when your shield energy is depleted, the shield becomes utterly useless? Well I have a minor suggestion to fix that. We could have the shield act like the Mecha Knights shields when the energy is gone: only able to block from in front. Now I know I'm probably going to get a bunch of posts saying "no, this is stupid, raw raw raw" or "this will break the game even more than it already is" but I'm just throwing things out there. If you want to see a worse thread, maybe check out some of the dual wield threads or maybe even a "remove auto-target" thread.
EDIT: Masterreeve and Zeddy made a good point, so the shield could have a second energy bar seperate for the frontal blocking, then become useless. Also, you can't block explosions or zombie breath for obvious reasons.
Not a bad idea. How about when you loose shield energy and use your shield only to block in front, the shield will not regenerate much, but it'll be longer for the shield to regenerate.