Field modifications
Per-vehicle upgrades unlocked after a vehicle is elite, trading one stat against another in a series of choices.
Also known as field mods, post progression.
Once a vehicle is fully researched and elite, field modifications open up. Each level offers a pair of options, better concealment or better view range, more penetration or more shell velocity, and the choice is exclusive.
They let a player specialise a vehicle toward how they actually use it, and they can be reset. They are available from Tier VI upward.
Related terms
EquipmentPermanent upgrades fitted into a vehicle's three slots, each improving one area of its performance.Elite statusThe state of a vehicle whose modules and successors are all researched, which unlocks crew training and experience conversion.TierA vehicle's rank from I to X, which sets its power level, its battle tier spread and everything about its economy.Crew skillAn ability trained past 100 percent proficiency, which either improves gradually as it is learned or activates all at once when complete.