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They are functional, but for now it is either jump into the vehicle and flee or use the weapons in your hand. Need to react quickly, but good question.

I see. I can really feel the increasing challenge here papa-pepper and it's awesome! It's like jogging where I feel like getting tired yet I still feel great.

I hope that the option I'm choose here will be the right one.
If it isn't, I'll definitely take the chances next season. :)