Tips for the juggernaut:
1) Stay with your team if you're the jug, you are vulnerable out in the open
2) Stay away from the storm – you take a ton of gas damage when you're outside the circle
3) You can damage opponents by jumping from high places onto them – it creates a shockwave (see video)
4) You don't take fall damage – see number 3
5) After picking up a downed teammate, you sometimes get a pistol to use (see video)
6) You can't use buy stations as a jug, so share the wealth – only way to revive teammates is a king contract
7) You get extra health for finishing kills
8) Your melee attack does a lot of damage, use it when you're CQ and out of ammo
Stay frosty and enjoy!