The following are the best ways to gather EXP:

  1. Main Mission (lvl. 1)
  1. Daily tasks (lvl. 1)
  1. Soldier of the Reich (lvl. 11)
  1. Turning Points (lvl. 35)
  1. Invasion of Africa (lvl. 45)

You can level up your Commanders, as well as give them new items, medals, and equipment to boost their battle ratings (BR).

1. Main Mission (lvl 1)
Advance through war-torn Europe liberating cities as your level develops
2. Daily tasks (lvl 1)
A regular list of assignments meant to familiarize players with the various functions of gameplay, and increase their military strength
3. Headhunters (formerly known as Soldiers of the Reich) (lvl 11)
Battles with some of the top Axis fighters, five free daily with additional ones purchasable according to VIP level; these grant 100 points EXP per battle
4. Turning Points (lvl 35)
Decisive battles of the war fought with restrictions on the types of units employed; grants both EXP and gold
5. Invasions of Africa (lvl 45)
A grand total of 16 consecutive battles in which your Commanders are fight without being automatically restored; battles grant both EXP and medals, in addition to giving the player military and medical options not available elsewhere in the game.