1.
Even with shields, my bots are so incredibly squishy against bugs, i'm a SC2 player and i can never save my soldier bots.
More average players will be even more screwed!
I would suggest nerfing the damage that bug enemies do to player units by 50% or so.
2.
Having shields on your bots feels like it doesn't do much. I know that it does a lot to prevent chip damage, but the game would be way more fun if the hyper shield made the bot feel like the tank in factorio: Very beefy, can tank a solid half minute or so, but if you don't get out of the group of bugs, you will still die! This would work fine with the tile-based movement in this game as well IMHO.
