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Gromma is a versatile Tank and Support Champion. Her Druid Circle specializations offer different tanking options depending on the situation, while her Grandmotherly Love formation ability buffs your party, with the youngest Champions receiving the greatest benefit.
Once unlocked, you can swap this Event Champion with Nayeli in slot 3.
Extremely elderly for a Tortle, Gromma Nander grew discontent with her secluded life after giving birth to her offspring. Once they were old enough to fend for themselves, she ventured back out into the world to learn as much as she could about the strange creatures that inhabit it. Gromma is a wise and inquisitive Tortle who is quick to friendship but slow to trust. She carries a pouch of smooth colored stones that she has collected on her journey and walks with the aid of a battle-worn spear.
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Abilities[ | ]
Slow and Steady – Base Attack
Gromma Nander, moving faster than you would expect for an 80 year old Tortle, stabs the closest enemy with her spear.
Hardened Shell – Level 25 Ability
Decreases the effect of the Overwhelm debuff on Gromma by 25%.
Grandmotherly Love – Level 90 Ability
Increases the damage of all Champions in proportion to their age: Champions get a 200% increase, reduced by 5% for every 10 years old they are over age 20 (to a minimum of 10%).
Specialization Choice – Level 130
Circle of the Mountain
Gromma gains Stoneskin. A future upgrade will cause enemies that hit her to take extra damage from other Champions' attacks. Gromma gains Stoneskin and takes half damage from all ranged attacks.
Circle of the Arctic
Gromma now casts Sleet Storm when attacking. A future upgrade will cause affected enemies to take additional damage from all attacks. Gromma casts Sleet Storm when they attack. The target enemy, and all nearby enemies, are slowed by half and their attack timers are doubled.
Circle of the Swamp
Gromma now casts Melf's Acid Arrow as her primary attack. A future upgrade will cause it to do AOE damage as well. Gromma now casts Melf's Acid Arrow as her primary attack.
Melf's Acid Arrow – Level 130 Base Attack
Gromma draws upon her Druid training to fling an Acid Arrow on the nearest enemy.
Spiked Shell – Level 200 Ability
Enemies that attack Gromma gain a "Pierced Armor" effect, which makes them take 100% additional damage. This effect can stack up to 25 times per enemy.
Freezing Breeze – Level 200 Ability
Enemies affected by Sleet Storm take 400% additional damage.
Acid Splash – Level 200 Ability
Melf's Acid Arrow now does 100% of its damage as splash damage to nearby enemies.
Shades of Gray – Level 220 Ability
Increases the damage of neutral champions by 100% for each enemy attacking Gromma and/or each enemy enrage stack.
Wall Of Stone – Level 240 Ultimate Attack
A wall of stone bursts up out of the ground under a random enemy. The targeted enemy and any enemies in the column that the wall appears in take damage and are knocked backwards. The wall lasts for 15 seconds, and for that time enemies cannot pass it.
Love Thyself – Level 285 Ability
Increases the Damage of Gromma by 75% of her Grandmotherly Love buff.
Ancient Heroism – Level 300 Ability
Increases the Health of all Champions by 25% of Gromma's Max Health.
Upgrades[ | ]
Level
Cost
Damage
Damage All
Health
Grandmotherly Love
Spiked Shell
Freezing Breath
15
2.11e04
+200%
25
7.15e04
Unlock Ability:
Hardened Shell
45
8.24e05
+300%
65
9.49e06
+100%
70
1.75e07
+200%
90
2.02e08
Unlock Ability:
Grandmotherly Love
100
6.84e08
+300%
115
4.28e09
+400%
130
2.68e10
Unlock Specialization Choice:
Circle of the Mountain
Circle of the Arctic
Circle of the Swamp
135
4.93e10
+160
145
1.67e11
+400%
155
5.68e11
+200%
165
1.93e12
+300%
175
6.55e12
+100% +200% +200%
190
4.09e13
+400%
200
1.39e14
Unlock Ability:
Acid Splash
Spiked Shell
Freezing Breeze
210
4.72e14
+300%
220
1.60e15
Unlock Ability:
Shades of Gray
235
1.00e16
+200%
240
1.85e16
Unlock Ultimate:
Wall of Stone
250
6.27e16
+200%
255
1.15e17
+270
270
7.22e17
+200%
275
1.33e18
+100% +200% +200%
285
4.52e18
Unlock Ability:
Love Thyself
+100%
+100%
295
1.53e19
+300%
300
2.82e19
Unlock Ability:
Ancient Heroism
310
9.59e19
+100%
320
3.25e20
+300%
340
3.75e21
+100%
355
2.35e22
+470
365
7.96e22
+400%
375
2.70e23
+100% +200% +200%
385
9.17e23
+200%
400
5.74e24
+100%
+100%
+100%
410
1.95e25
+200%
425
1.22e26
+200%
435
4.13e26
+300%
445
1.40e27
+810
470
2.98e28
+100%
475
5.49e28
+300%
490
3.43e29
+100%
+100%
500
1.17e30
+200%
505
2.15e30
+100%
515
7.29e30
+100%
540
1.55e32
+200%
550
5.25e32
+100%
560
1.78e33
+100%
570
6.05e33
+1405
575
1.22e34
+100%
580
2.06e34
+100%
+100%
600
2.37e35
+100%
610
8.04e35
+100%
625
5.03e36
+200%
650
1.07e38
+100% +200% +200%
660
3.62e38
+100%
690
1.42e40
+200%
700
4.81e40
+100%
+100%
+100%
710
1.63e41
+2430
715
3.01e41
+100%
720
5.54e41
+100%
735
3.47e42
+100%
765
1.36e44
+200%
800
9.77e45
+200%
820
1.13e47
+200%
835
7.04e47
+200%
845
2.39e48
+4200
850
4.41e48
+200%
870
5.08e49
+200%
910
6.74e51
+200%
930
7.77e52
+100%
950
8.95e53
+200%
970
1.03e55
+300%
985
6.45e55
+7140
990
1.19e56
+200%
1020
4.65e57
+200%
1050
1.82e59
+100%
1070
2.10e60
+200%
1090
2.41e61
+200%
1100
8.20e61
+100%
1120
9.44e62
+1.20e04
1150
3.69e64
+100%
1170
4.26e65
+100%
1190
4.91e66
+100%
1200
1.67e67
+100%
1220
1.92e68
+100%
1250
7.51e69
+100%
1260
2.55e70
+2.19e04
1290
9.97e71
+100%
1320
3.90e73
+100%
1350
1.52e75
+200%
1390
2.02e77
+100%
1400
6.87e77
+3.80e04
1440
9.13e79
+200%
1480
1.21e82
+100%
1530
5.46e84
+100%
1540
1.85e85
+6.50e04
Total:
-
-
-
-
-
-
Equipment[ | ]
Slot
Icon
Description
Common
Uncommon
Rare
Epic
1
Increases the damage of Gromma by:
50% Shiny 75%
125% Shiny 187.5%
200% Shiny 300%
350% Shiny 525% Golden 700%
2
Increases the damage of all Champions by:
10% Shiny 15%
65% Shiny 97.5%
120% Shiny 180%
230% Shiny 345% Golden 460%
3
Increases the effect of Gromma's Grandmotherly Love ability by:
25% Shiny 37.5%
87.5% Shiny 131.25%
150% Shiny 225%
275% Shiny 412.5% Golden 550%
4
Increases the effect of Gromma's Spiked Shell, Freezing Breeze and Acid Splash abilities by:
25% Shiny 37.5%
87.5% Shiny 131.25%
150% Shiny 225%
275% Shiny 412.5% Golden 550%
5
Buffs Gromma's Ultimate Attack Damage by:
25% Shiny 37.5%
87.5% Shiny 131.25%
150% Shiny 225%
275% Shiny 412.5% Golden 550%
6
Reduces the cooldown on Gromma's Ultimate Attack by: