Level

"Experience" redirects here. For the augment, see Character XP.

The level of a character is used to determine their stats, Damage and Health, along with promotions. Characters level up by gaining experience, which is awarded by completing matches (in either Standard Battle, Online Battle or Survivor Mode) or by applying Character XP augments.

A character's level starts at 1 and caps at 50. Without any other modifiers (including promotions or support cards), cards gain 20% of their base health per level; also, they gain 20% of their base damage per level up to level 10, after which they gain 10% of their base damage per level up to level 30, then they gain 5% of their base damage per level. This amounts to 580% (or 5.8x) of their base damage and 1080% (or 10.8x) of their base health at level 50.

As of the 2.13 update, the maximum level a character can obtain is 60. This is only achievable after unlocking it in Breakthrough Mode.

A common misconception is that a character's XP earned from matches can vary based on their Promotion. However, this is not the case as characters with the same level but at different promotions will earn the exact same XP from a match. The only thing that affects how much XP a character will gain from a match is the support cards the player has, as well as the characters' level as compared to the highest level character on the opposing team.(Described in more detail below)

Standard Battle and Challenge Mode

These matches all have a suggested "Level X - Y" range in their description. While even level 1 characters can get full XP from any match, characters with a level that is deemed too high will receive rapidly diminishing experience. For example, Bonus Battle 6 has "Level 31 - 40":

Level	% of full experience
43 or lower	100%
44	60%
45	30%
46 or higher	10%

For characters under level 44, Bonus Battle 6 gives 171782 (25532 + 38376 + 38454 + 38532 + 30888) XP in total, making it a great way to level your characters while earning Power Credits.

Online Battle

Characters will receive a moderate amount of experience regardless of stats.

Survivor

Only character(s) on the team with the highest level (or close to it) will gain full experience (roughly 5000~8500, depending on stats and match). Below it, experience rapidly declines to a minimum of 1/10 of full experience, similar, but inverse, to standard and challenge matches. This is very useful for keeping certain cards within a good level range to maintain a balanced team with regards to Raven/Prime, such as Batgirl/Arkham Knight, whose s1 can apply the DOT from The Ibistick and similar gears three times, but with much higher base stats.

Levels below character with highest level	% of full experience
3 or less	100%
4	60%
5	30%
6 or more	10%

Level up table

Level	Cumulative XP	XP to next level	Damage multiplier	Health multiplier
1	0	1,000	1.0	1.0
2	1,000	2,000	1.2	1.2
3	3,000	3,000	1.4	1.4
4	6,000	4,000	1.6	1.6
5	10,000	5,000	1.8	1.8
6	15,000	6,000	2.0	2.0
7	21,000	8,000	2.2	2.2
8	29,000	10,000	2.4	2.4
9	39,000	12,000	2.6	2.6
10	51,000	14,000	2.8	2.8
11	65,000	16,000	2.9	3.0
12	81,000	18,000	3.0	3.2
13	99,000	20,000	3.1	3.4
14	119,000	22,000	3.2	3.6
15	141,000	24,000	3.3	3.8
16	165,000	26,000	3.4	4.0
17	191,000	28,000	3.5	4.2
18	219,000	30,000	3.6	4.4
19	249,000	34,000	3.7	4.6
20	283,000	38,000	3.8	4.8
21	321,000	42,000	3.9	5.0
22	363,000	46,000	4.0	5.2
23	409,000	50,000	4.1	5.4
24	459,000	55,000	4.2	5.6
25	514,000	60,000	4.3	5.8
26	574,000	65,000	4.4	6.0
27	639,000	70,000	4.5	6.2
28	709,000	80,000	4.6	6.4
29	789,000	90,000	4.7	6.6
30	879,000	100,000	4.8	6.8
31	979,000	100,000	4.85	7.0
32	1,079,000	100,000	4.9	7.2
33	1,179,000	100,000	4.95	7.4
34	1,279,000	100,000	5.0	7.6
35	1,379,000	100,000	5.05	7.8
36	1,479,000	100,000	5.1	8.0
37	1,579,000	100,000	5.15	8.2
38	1,679,000	100,000	5.2	8.4
39	1,779,000	100,000	5.25	8.6
40	1,879,000	100,000	5.3	8.8
41	1,979,000	100,000	5.35	9.0
42	2,079,000	125,000	5.4	9.2
43	2,204,000	125,000	5.45	9.4
44	2,329,000	125,000	5.5	9.6
45	2,454,000	150,000	5.55	9.8
46	2,604,000	150,000	5.6	10.0
47	2,754,000	175,000	5.65	10.2
48	2,929,000	175,000	5.7	10.4
49	3,104,000	200,000	5.75	10.6
50	3,304,000	200,000	5.8	10.8
51	3,504,000	250,000	5.85	11.0
52	3,754,000	250,000	5.9	11.2
53	4,004,000	300,000	5.95	11.4
54	4,304,000	300,000	6.0	11.6
55	4,604,000	350,000	6.05	11.8
56	4,954,000	350,000	6.1	12.0
57	5,304,000	400,000	6.15	12.2
58	5,704,000	400,000	6.2	12.4
59	6,104,000	500,000	6.25	12.6
60	6,604,000	-	6.3	12.8

Trivia

• Before Injustice 2.0, or the "Multiplayer Update" was released, the original level cap was 40.
• Prior to 2.13, hackers in Online Battles can be seen with cards at Elite X and level 99, although their stats are still capped at Elite VII level 50.
• Batman/Batman Ninja in the last fight of Battle 63, Standard Battle is at level 55 despite being at elite I.