tune

Tune a vehicle that levels up.

Usage:
  tune                  its level, XP and tuning
  tune <stat>           spend a point (in a garage): hull, armor,
                        handling, targeting, fuel, ammo or battery
  tune <stat> on <vehicle>

Some vehicles learn as you fight in them: every kill made from one gives
it XP, and every level after the first is a point to tune it. A wreck
costs it half its progress toward the next level, so look after it.
Stock models don't level up.

Examples:
  tune
  tune hull
  tune handling on hornet vtol