As someone who has been using the resist + asc or grenade bandolier, is the adrenaline shield that much better? I run my heavy loadouts with SMGs or shotguns so my kill per minute is pretty good. Would the higher level heavies of this board suggest the investment into the AS? I have 2,000 certs lying around with nothing else to put them in. Will I notice a big improvement using the adrenaline shield + nanoweave or other instead of the resist shield?