To upgrade the card to 9lvl need 2000 * 3 = 6000 credits
10 lvl 4000 * 3 = 12 000 credits
11 lvl 8000 * 3 = 24 000 credits
12 lvl 16,000 * 3 = 48 000 credits
13 lvl 32,000 * 3 = 96 000 credits
14 lvl 64,000 * 3 = 192 000 credits
15 lvl 128 000 * 3 = 384 000 credits
16 lvl 256 000 * 3 = 768 000 credits
17 lvl 512 000 * 3 = 1 536 000 credits
The game does not allow free to play in the Tiberium League
EA Staff (Retired)Hi @igorjkriger,
It is definitely possible to continue leveling up units without needing to pay any money. Players can get Credits from several sources:
Try to maximize the credits that you're earning each day, and focus on the core units in your army. Remember that Fuel can be used to decrease the amount of time needed for the convoy to finish and also reroll bounties if desired. Leveling up units may not be quick, and sometimes you may need cards and other times you may need credits, but you will get there.
