BTB needs some massive changes in Halo 5. Vehicles need way more health and the Plasma pistol EMP needs to stun them less, consume more ammo, and have a longer overheat. Climbing into a vehicle is a death wish in Halo 4, you'll get EMP'd by a plasma pistol then sticky grenaded to death in seconds. Vehicles also need a hug increase in power. The turret on the Warthog and the machine gun on the Mantis are nearly useless at anything but close range.