Jim is way better at Halo 2 than most professional soldiers. If you
don't want to learn about getting wailed on with dual-needler/melee/plasma grenade
ultra-combos then stay outside in the sunshine and exercise or something. You could
probably approximate Jim's level of Xpertise at whatever it is you're doing by doing
it exactly the same except jumping up with one foot kicked forward, the other back, and
drinking a Mountain Dew.