You can manage & track your card collection and decks once you create an account and login.

Steamroll
Set: Rise of the Combiners
Number: 065
Rarity: Rare
Action
XXX

Choose one of your characters. When it does more than enough attack damage to KO an enemy this turn 🠪 Your opponent chooses one of their other characters and puts the extra damage on it.
Relevant Rulings
Taken from the Aequitas FAQ
What happens if I play Steamroll and choose Dirge?
If you attack with Dirge and it does more than enough attack damage to KO the defender, Steamroll’s ability will work, but Dirge’s ability won’t trigger. If Dirge does exactly enough damage to KO the defender, Steamroll won’t do anything.
Source: Wave 2 and 3 FAQ
Can you give me an example of how this card works?
Sure. Let’s say your opponent has a character with 12 health and 9 damage counters on it. You attack with the chosen character and would do 6 damage to it. That’s 3 more than you need to KO the defender, so your opponent chooses one of their other characters and puts 3 damage counters on it.
Source: Wave 2 and 3 FAQ
What if your opponent puts those 3 damage counters on a character with 10 health and 9 damage counters already on it? Do the extra damage counters on go to a third character?
No. The “Steamroll damage” only carries over to one other character. That 10-health character would end up in the KO area with 10 damage counters on it. The extra 2 damage counters are lost.
Source: Wave 2 and 3 FAQ
Does the damage counters my opponent puts on another character count as attack damage?
Yes. The damage counters represent attack damage done by the chosen character.
Source: Wave 2 and 3 FAQ
What occurs if I attack with Volcanicus the turn I combined while also playing Steamroll that same turn (assume I used a Brainstorm or Multi-Mission Tool on Divebomb) and flip enough Orange pips to KO the defender with Volcanicus' ability. Do I still calculate my total ATK damage to determine what (or if) Steamroll's damage would be?
In this case, Volcanicus has KO’d the defender before actually doing attack damage to it, so the attack will end with no attack damage dealt. Thus, Steamroll’s effect would not apply
Source: Rules Roundup 2019-03-15
When I play Steamroll on Grimlock, does the "spillover" damage occur twice?
No. Both abilities are practically identical, so one of them will apply (you can choose), but then the other one will not apply.
Source: Rules Roundup 2019-06-28
Say Dirge (In bot mode) gets the effect of Steamroll, and then KOs a character, but does too much damage and ends up with 3 damage left over. Following Steamroll's effect, that 3 damage gets moved to a different character, but the damage spillover target has only 3 health left, and the second character is KO'd. The first KO obviously doesn't trigger Dirge's bot mode skill, but would that second KO cause Dirge's skill to kick in untap him?
When you move the damage via Steamroll, it ceases to be attack damage and therefore doesn’t trigger Dirge’s bot mode ability.
Source: Rules Roundup 2019-02-22
My group has found conflicting answers in regard to Steamroll’s damage carryover being considered "combat damage" or not. FAQ on the app states that it is Attack Damage. Yet, Roundup 2/28/19 states that Motormaster would protect against Steamroll (making it non-attack damage) and Roundup 2/22/19 specifically states that Steamroll is NOT attack damage.
It’s possible you might be looking at an older iteration of the FAQ. There were conflicting answers earlier in the set’s life, but Steamroll’s damage carryover is not considered attack damage.
Source: Rules Roundup 2019-04-01
Would playing multiple instances of Steamroll in the same turn allow for damage, if it were high enough to KO the second character as well as the initial character that was knocked out, to carry over to a second or third target? For example: Brainstorm into two Steamrolls or play Steamroll and then flip Bumblebee - Trusted Lieutenant into alt-mode and play a second or even a third Steamroll (if Brainstorm was played first).
Playing more than one instance of Steamroll on the same character has no additional effect. The extra damage will carry over only once.
Source: Rules Roundup 2019-04-01
If I have 3 characters and one of them is Motormaster in alt mode. My opponent plays a Steamroll and does more than enough damage to KO one of my other two characters. Do I have to put the extra damage on Motormaster or can I put it on my third character? If I put it on my third character does Motormaster's ability cause that damage to be lost or does the Steamroll effect supersede Motormaster's ability?
You can choose the third character and Motormaster will protect it. No extra damage is done.
Source: Rules Roundup 2019-02-28
What happens when you put the Steamroll action on Grimlock - Dinobot Leader and he KO's a character with excessive damage? Does it only do the effect of one or the other, or does it stack?
Only one effect will work. There’s no extra damage after the first effect applies.
Source: Rules Roundup 2019-02-28
Recent Decks Using This Card
King and Ghost Starcream
Deck Traits: Decepticon Leader Plane Ranged Melee
40🂠 25★ in deck and 0🂠 0★ in sideboard Added by Ares Modified on Apr 13, '21

Bots
Starscream 13★
Decepticon King
Starscream 5★
Decepticon Lieutenant
Ghost of Starscream 7★
Annoying Apparition

Sideboard
None
Actions
Regular Actions
2 Incoming Transmission
3 Supercharge
2 Treasure Hunt
2 Escape Route
3 Steamroll
2 Swindled
2 Magnetic Dysfunction Ray
1 Precision Fire
1 Aerial Superiority
Secret Actions
1 Wanna Bet?
Upgrades
Weapons
2 Grenade Launcher
3 Null-Ray of Starscream
3 Mining Pick
Armor
3 Improvised Shield
2 Bashing Shield
Utilities
3 Decepticon Crown
1 Security Console
1 Energy Pack
3 Starscream's Cape
Deck Stats
19 action cards
  18 regular action cards
  1 secret action cards
21 upgrade cards
  8 weapon cards
  5 armor cards
  8 utility cards

Battle Icons in Deck
29 icons on 26 cards (65%)
0 icons on 0 cards (0%)
10 icons on 10 cards (25%)
11 icons on 11 cards (28%)
3 icons on 3 cards (8%)
4 icons on 4 cards (10%)
Battle Simulator
Set Tough/Bold:
19%
10%
7%
7%
5%
4%
4%
Likelihood of Flipping
+2 Bonus Flip: 44%
Bashing Shield: 14%
Decepticon Crown: 21%
Escape Route: 13%
Starscream's Cape: 21%
Wanna Bet?: 7%
SteamJack - Wave 2
Deck Traits: Autobot Leader Car Melee Dinobot Specialist
41🂠 25★ in deck and 10🂠 10★ in sideboard Added by Christian Young Modified on Apr 2, '21

Bots
Grimlock 10★
Dinobot Leader
Prowl 6★
Military Strategist
Wheeljack 9★
Weapons Inventor

Sideboard
Bumblebee 10★
Legendary Warrior
2 Data Bank
1 Force Field
2 I Still Function!
1 Bashing Shield
1 Enforcement Batons
1 Espionage
2 Press the Advantage
Actions
Regular Actions
3 Peace through Tyranny
1 Ramming Speed
3 Start Your Engines
3 Supercharge
2 Treasure Hunt
3 Confidence
1 Press the Advantage
3 Reckless Charge
2 Steamroll
Upgrades
Weapons
3 Grenade Launcher
3 Erratic Lightning
1 Noble’s Blaster
3 Power Punch
Armor
2 Force Field
3 Improvised Shield
1 Bashing Shield
Utilities
1 Matrix of Leadership
3 Turbo Boosters
Deck Stats
21 action cards
  21 regular action cards
  0 secret action cards
20 upgrade cards
  10 weapon cards
  6 armor cards
  4 utility cards

Battle Icons in Deck
39 icons on 33 cards (80%)
5 icons on 5 cards (12%)
2 icons on 2 cards (5%)
3 icons on 3 cards (7%)
0 icons on 0 cards (0%)
2 icons on 2 cards (5%)
Battle Simulator
Set Tough/Bold:
34%
17%
9%
6%
6%
5%
4%
Likelihood of Flipping
+2 Bonus Flip: 10%
Bashing Shield: 6%
Noble’s Blaster: 5%
Press the Advantage: 5%
[4th] Overkill
Deck Traits: Autobot Leader Car Melee Battle Master Ranged Decepticon Spy Patrol Mini-Cassette Truck Specialist
43🂠 25★ in deck and 10🂠 44★ in sideboard Added by Teletraan I Modified on Mar 16, '21

Bots
Private Firedrive 7★
Ground Command • Artillery
Raider Overkill 7★
Spy Patrol • Havoc Wreaker
Soundwave 11★
Intelligence Coordinator

Sideboard
Autobot Jazz 6★
Special Ops
Raider Laserbeak 5★
Espionage • Interrogation
Raider Ravage 5★
Espionage • Saboteur
Buzzsaw 5★
Spy
Frenzy 5★
Warrior
Ravage 5★
Saboteur
Raider Ratbat 6★
Spy Patrol • Fuel Scout
Raider Rumble 6★
Spy Patrol • Demolitions
Here's The Thing 1★
Used with Autobot Jazz, Special Ops
2 Disarm
2 Infiltrate
1 Sabotaged Armaments
1 Belligerence
1 End Hostilities
1 Spy Satellite Uplink
1 Spymaster's Ruse
1 Lock-On Lasers
Actions
Regular Actions
1 Disarm
2 The Bigger They Are
1 Espionage
1 Heavy-Handed
1 Steamroll
1 Callous Leadership
1 Quartermaster
2 Belligerence
1 Camien Crash
1 Counterespionage
3 Mission Briefing
3 Scouting Mission
1 Catch Off-Guard
Secret Actions
2 Sabotaged Armaments
2 End Hostilities
Upgrades
Weapons
3 Energon Axe
3 Handheld Blaster
2 Scoundrel's Blaster
1 Lock-On Lasers
Armor
1 Bashing Shield
1 Sturdy Armor
1 Holomatter Projector
Utilities
1 Crushing Size
3 Bravery
1 W-5 Gyro Blaster
1 Pocket Processor
1 Point Position
1 Enhanced Power Cell
Deck Stats
23 action cards
  19 regular action cards
  4 secret action cards
20 upgrade cards
  9 weapon cards
  3 armor cards
  8 utility cards

Battle Icons in Deck
3 icons on 3 cards (7%)
28 icons on 25 cards (58%)
8 icons on 8 cards (19%)
12 icons on 12 cards (28%)
7 icons on 7 cards (16%)
2 icons on 2 cards (5%)
Battle Simulator
Set Tough/Bold:
11%
7%
6%
5%
4%
3%
3%
Likelihood of Flipping
+2 Bonus Flip: 33%
Bashing Shield: 6%
Espionage: 6%
Scoundrel's Blaster: 13%
Sturdy Armor: 6%
Pocket Processor: 7%
Counterespionage: 7%
Holomatter Projector: 6%
Mission Briefing: 18%
Lock-On Lasers: 6%

Notes from Teletraan I:
"4th Place in Eye of the Matrix: Alpha Trion Protocols, played by GrizzlyGiblets.
"
[2nd] Please Kill My Firedrive
Deck Traits: Autobot Leader Car Melee Battle Master Ranged Decepticon Spy Patrol Mini-Cassette Truck Specialist
40🂠 25★ in deck and 10🂠 44★ in sideboard Added by Teletraan I Modified on Mar 10, '21

Bots
Private Firedrive 7★
Ground Command • Artillery
Raider Overkill 7★
Spy Patrol • Havoc Wreaker
Soundwave 11★
Intelligence Coordinator

Sideboard
Autobot Jazz 6★
Special Ops
Raider Laserbeak 5★
Espionage • Interrogation
Raider Ravage 5★
Espionage • Saboteur
Buzzsaw 5★
Spy
Frenzy 5★
Warrior
Ravage 5★
Saboteur
Raider Ratbat 6★
Spy Patrol • Fuel Scout
Raider Rumble 6★
Spy Patrol • Demolitions
Here's The Thing 1★
Used with Autobot Jazz, Special Ops
1 Enforcement Batons
1 Hijack
2 Belligerence
1 Reflect Damage
1 Speed Trap
2 Spymaster's Ruse
2 Tripwire
Actions
Regular Actions
1 Brainstorm
1 Disarm
2 The Bigger They Are
1 Escape Route
1 Steamroll
1 Quartermaster
1 Belligerence
2 Camien Crash
1 Counterespionage
2 Mission Briefing
3 Scouting Mission
1 Catch Off-Guard
Secret Actions
1 Infiltrate
1 Hijack
2 Sabotaged Armaments
3 End Hostilities
1 Hold the Line
Upgrades
Weapons
3 Energon Axe
3 Handheld Blaster
1 Scoundrel's Blaster
1 Lock-On Lasers
Armor
1 Sturdy Armor
1 Holomatter Projector
Utilities
1 Crushing Size
2 Bravery
1 Pocket Processor
1 Enhanced Power Cell
Deck Stats
25 action cards
  17 regular action cards
  8 secret action cards
15 upgrade cards
  8 weapon cards
  2 armor cards
  5 utility cards

Battle Icons in Deck
1 icons on 1 cards (3%)
27 icons on 24 cards (60%)
7 icons on 7 cards (18%)
11 icons on 11 cards (28%)
8 icons on 8 cards (20%)
1 icons on 1 cards (3%)
Battle Simulator
Set Tough/Bold:
16%
7%
6%
6%
6%
5%
4%
Likelihood of Flipping
+2 Bonus Flip: 33%
Escape Route: 7%
Scoundrel's Blaster: 7%
Sturdy Armor: 6%
Hijack: 7%
Pocket Processor: 6%
Counterespionage: 7%
Hold the Line: 6%
Holomatter Projector: 6%
Mission Briefing: 13%
Lock-On Lasers: 7%

Notes from Teletraan I:
"2nd Place in Alpha Trion Season 2 Invitational , played by Silverghst22. "
Please Kill My Firedrive
Deck Traits: Autobot Leader Car Melee Battle Master Ranged Decepticon Spy Patrol Mini-Cassette Truck Specialist
40🂠 25★ in deck and 10🂠 44★ in sideboard Added by Silverghst22 Modified on Feb 15, '21

Bots
Private Firedrive 7★
Ground Command • Artillery
Raider Overkill 7★
Spy Patrol • Havoc Wreaker
Soundwave 11★
Intelligence Coordinator

Sideboard
Autobot Jazz 6★
Special Ops
Raider Laserbeak 5★
Espionage • Interrogation
Raider Ravage 5★
Espionage • Saboteur
Buzzsaw 5★
Spy
Frenzy 5★
Warrior
Ravage 5★
Saboteur
Raider Ratbat 6★
Spy Patrol • Fuel Scout
Raider Rumble 6★
Spy Patrol • Demolitions
Here's The Thing 1★
Used with Autobot Jazz, Special Ops
1 Enforcement Batons
1 Hijack
2 Belligerence
1 Reflect Damage
1 Speed Trap
2 Spymaster's Ruse
2 Tripwire
Actions
Regular Actions
1 Brainstorm
1 Disarm
2 The Bigger They Are
1 Escape Route
1 Steamroll
1 Quartermaster
1 Belligerence
2 Camien Crash
1 Counterespionage
2 Mission Briefing
3 Scouting Mission
1 Catch Off-Guard
Secret Actions
1 Infiltrate
1 Hijack
2 Sabotaged Armaments
3 End Hostilities
1 Hold the Line
Upgrades
Weapons
3 Energon Axe
3 Handheld Blaster
1 Scoundrel's Blaster
1 Lock-On Lasers
Armor
1 Sturdy Armor
1 Holomatter Projector
Utilities
1 Crushing Size
2 Bravery
1 Pocket Processor
1 Enhanced Power Cell
Deck Stats
25 action cards
  17 regular action cards
  8 secret action cards
15 upgrade cards
  8 weapon cards
  2 armor cards
  5 utility cards

Battle Icons in Deck
1 icons on 1 cards (3%)
27 icons on 24 cards (60%)
7 icons on 7 cards (18%)
11 icons on 11 cards (28%)
8 icons on 8 cards (20%)
1 icons on 1 cards (3%)
Battle Simulator
Set Tough/Bold:
15%
8%
6%
6%
5%
5%
4%
Likelihood of Flipping
+2 Bonus Flip: 33%
Escape Route: 6%
Scoundrel's Blaster: 7%
Sturdy Armor: 7%
Hijack: 7%
Pocket Processor: 7%
Counterespionage: 7%
Hold the Line: 6%
Holomatter Projector: 7%
Mission Briefing: 14%
Lock-On Lasers: 6%
Overkill
Deck Traits: Autobot Leader Car Melee Battle Master Ranged Decepticon Spy Patrol Mini-Cassette Truck Specialist
43🂠 25★ in deck and 10🂠 44★ in sideboard Added by GrizzlyGiblets Modified on Feb 11, '21

Bots
Private Firedrive 7★
Ground Command • Artillery
Raider Overkill 7★
Spy Patrol • Havoc Wreaker
Soundwave 11★
Intelligence Coordinator

Sideboard
Autobot Jazz 6★
Special Ops
Raider Laserbeak 5★
Espionage • Interrogation
Raider Ravage 5★
Espionage • Saboteur
Buzzsaw 5★
Spy
Frenzy 5★
Warrior
Ravage 5★
Saboteur
Raider Ratbat 6★
Spy Patrol • Fuel Scout
Raider Rumble 6★
Spy Patrol • Demolitions
Here's The Thing 1★
Used with Autobot Jazz, Special Ops
2 Disarm
2 Infiltrate
1 Sabotaged Armaments
1 Belligerence
1 End Hostilities
1 Spy Satellite Uplink
1 Spymaster's Ruse
1 Lock-On Lasers
Actions
Regular Actions
1 Disarm
2 The Bigger They Are
1 Espionage
1 Heavy-Handed
1 Steamroll
1 Callous Leadership
1 Quartermaster
2 Belligerence
1 Camien Crash
1 Counterespionage
3 Mission Briefing
3 Scouting Mission
1 Catch Off-Guard
Secret Actions
2 Sabotaged Armaments
2 End Hostilities
Upgrades
Weapons
3 Energon Axe
3 Handheld Blaster
2 Scoundrel's Blaster
1 Lock-On Lasers
Armor
1 Bashing Shield
1 Sturdy Armor
1 Holomatter Projector
Utilities
1 Crushing Size
3 Bravery
1 W-5 Gyro Blaster
1 Pocket Processor
1 Point Position
1 Enhanced Power Cell
Deck Stats
23 action cards
  19 regular action cards
  4 secret action cards
20 upgrade cards
  9 weapon cards
  3 armor cards
  8 utility cards

Battle Icons in Deck
3 icons on 3 cards (7%)
28 icons on 25 cards (58%)
8 icons on 8 cards (19%)
12 icons on 12 cards (28%)
7 icons on 7 cards (16%)
2 icons on 2 cards (5%)
Battle Simulator
Set Tough/Bold:
11%
7%
5%
5%
4%
3%
3%
Likelihood of Flipping
+2 Bonus Flip: 35%
Bashing Shield: 7%
Espionage: 7%
Scoundrel's Blaster: 12%
Sturdy Armor: 6%
Pocket Processor: 6%
Counterespionage: 7%
Holomatter Projector: 6%
Mission Briefing: 19%
Lock-On Lasers: 6%
King Starscream v2 (Megatron Bane)
Deck Traits: Decepticon Leader Plane Ranged Weaponizer Mercenary Combaticon Helicopter
40🂠 25★ in deck and 4🂠 0★ in sideboard Added by Ares Modified on Dec 3, '20

Bots
Starscream 13★
Decepticon King
Megatron 8★
Autobot Bane
Vortex 4★
Interrogator

Sideboard
1 Espionage
3 Wanna Bet?
Actions
Regular Actions
2 Incoming Transmission
3 Peace through Tyranny
2 Ramming Speed
3 Supercharge
3 Treasure Hunt
2 Escape Route
3 Steamroll
3 Energy Transfer
Secret Actions
3 Crack Back
Upgrades
Weapons
2 Null-Ray of Starscream
3 Mining Pick
Armor
3 Improvised Shield
Utilities
3 Decepticon Crown
2 Security Console
3 Starscream's Cape
Deck Stats
24 action cards
  21 regular action cards
  3 secret action cards
16 upgrade cards
  5 weapon cards
  3 armor cards
  8 utility cards

Battle Icons in Deck
30 icons on 24 cards (60%)
3 icons on 3 cards (8%)
10 icons on 10 cards (25%)
11 icons on 11 cards (28%)
0 icons on 0 cards (0%)
3 icons on 3 cards (8%)
Battle Simulator
Set Tough/Bold:
19%
14%
7%
7%
4%
4%
4%
Likelihood of Flipping
+2 Bonus Flip: 44%
Decepticon Crown: 21%
Escape Route: 15%
Crack Back: 22%
Starscream's Cape: 22%