Pick it when
Pick Umbrathrax when your team needs surviving pressure while contributing enough damage or tempo to matter. The signal is HP 30; the follow-up check is whether ATK is enough for the matchup you expect.



Epic
Epic card guide
Updated June 3, 2026
Umbrathrax is a epic durable bruiser built around HP 30 leading over SPD 13. The useful read is HP 30 plus ATK 21, so it belongs in teams that can use staying power while protecting the turn tempo gap.
ATK
21
HP
30
DEF
14
SPD
13
Max level
Level 5
Cards to max
41 total
Max stat gain
+45 stats
Umbrathrax should occupy the stable middle slot: surviving pressure while contributing enough damage or tempo to matter. A strong pairing is Nocthollow, because it gives the lineup a different stat angle while Umbrathrax focuses on HP. If the choice is between Umbrathrax and Stonarax, start by comparing HP 30 against 30 instead of choosing by rarity alone. When duplicates arrive, fuse only if this card is already solving that same battle job in your active lineup.
Strengths
Weak Spots
Developer Battle Read
Developer battle read: Umbrathrax is a durable bruiser, not a blank epic card. Its HP 30 and ATK 21 point to surviving pressure while contributing enough damage or tempo to matter. The first teammate I would test beside it is Nocthollow, because that pairing reduces the pressure on SPD 13. I would compare it directly with Stonarax before spending duplicates, since that shows whether Umbrathrax's HP lead is actually needed.
Pick or Skip
Battle Notes
Pick Umbrathrax when your team needs surviving pressure while contributing enough damage or tempo to matter. The signal is HP 30; the follow-up check is whether ATK is enough for the matchup you expect.
Avoid forcing Umbrathrax into teams that already have enough staying power but still expose SPD 13. If Nocthollow or another support card is not available, wait before locking it in.
Umbrathrax can grow toward level 5 with a 50-point cap. The first meaningful checkpoint is around 11 total copies or points, so spend duplicates only if this durable bruiser remains part of your main battle plan.
Pairings
Comparisons

Nocthollow adds HP 50, giving Umbrathrax a different pressure angle instead of duplicating the same job.
ATK 29 / HP 50 / DEF 15 / SPD 16

Umbrathrax keeps the edge on HP at 30 versus 30. Choose Umbrathrax when you need staying power; choose Stonarax when staying power matters more than covering SPD.
ATK 22 / HP 30 / DEF 15 / SPD 13

The Singularity adds HP 39, giving Umbrathrax a different pressure angle instead of duplicating the same job.
ATK 30 / HP 39 / DEF 15 / SPD 16

Umbrathrax trades down on HP at 30 versus 49. Choose Umbrathrax when you need staying power; choose Ignis Volcano when staying power matters more than covering SPD.
ATK 30 / HP 49 / DEF 19 / SPD 12
Level Growth
Each card copy counts as 1 progression point. The table shows the first point total that reaches each level, the duplicate copies beyond your first card, and the stat gain versus the previous level.
Level 1
1 card total
Duplicates
+0
ATK
21
-
HP
30
-
DEF
14
-
SPD
13
-
Level 2
11 cards total
Duplicates
+10
ATK
24
+3
HP
34
+4
DEF
16
+2
SPD
14
+1
Level 3
21 cards total
Duplicates
+20
ATK
27
+3
HP
39
+5
DEF
18
+2
SPD
16
+2
Level 4
31 cards total
Duplicates
+30
ATK
30
+3
HP
43
+4
DEF
20
+2
SPD
18
+2
Level 5
41 cards total
Duplicates
+40
ATK
33
+3
HP
48
+5
DEF
22
+2
SPD
20
+2
Same Rarity