
Yellowjacket Synergy Guide
Yellowjacket is a Science class champion in the Contest of Champions who forms a synergy with 6 other characters, available as a 2-Star, 3-Star, 4-Star, 5-Star and 6-Star champion.
After learning the science behind Hank Pym's astonishing shrinking suit, the ruthless tech mogul Darren Cross devoted his resources to creating a prototype suit with similar abilities. Cross envisioned this high-power cybernetic rig as a means to take modern warfare to a new level, personally overseeing its retrofitting and weaponization. Cross dons the imposing armor himself in hopes of achieving final victory as Yellowjacket!
Synergy Bonuses
- 'Nemesis' with Ant-Man
- 'Rivals' with Ultron
- 'IDOL' with Superior Iron Man
- 'Rivals' with Joe Fixit

Ant-Man
When you team Yellowjacket with Ant-Man it makes a reciprocal synergy, activating a double dose of 'Nemesis', increasing 'Attack' for the whole team depending on the star-rating of each champion.

Yellowjacket Synergy with Ant-Man
Star | Synergy | Bonus |
---|---|---|
Yellowjacket 2 Star | Nemesis Level 1 | +4% Attack |
Yellowjacket 3 Star | Nemesis Level 2 | +5% Attack |
Yellowjacket 4 Star | Nemesis Level 3 | +6% Attack |
Yellowjacket 5 Star | Nemesis Level 3 | +6% Attack |
Yellowjacket 6 Star | Nemesis Level 3 | +6% Attack |

Ant-Man Synergy with Yellowjacket
Star | Synergy | Bonus |
---|---|---|
Yellowjacket 2 Star | Nemesis Level 2 | +5% Attack |
Yellowjacket 3 Star | Nemesis Level 3 | +6% Attack |
Yellowjacket 4 Star | Nemesis Level 3 | +6% Attack |
Yellowjacket 5 Star | Nemesis Level 3 | +6% Attack |
Yellowjacket 6 Star | Nemesis Level 3 | +6% Attack |
Hulkbuster
Team up Yellowjacket with Hulkbuster to trigger two synergies. Hulkbuster activates the 'Rivals' synergy bonus, increasing 'Critical Damage Rating' for the whole team. If Hulkbuster is 3-Star or higher he also activates the unique synergy 'Technological Competition' so when he launches a Special Attack it converts 1 Armor Up Buff into a Fury Buff which lasts 15 Seconds and grants him 30% Attack. Yellowjacket is not left out, his Power Sting gains +65% Potency.

Hulkbuster Synergy with Yellowjacket
Star | Synergy | Bonus |
---|---|---|
Yellowjacket 2 Star | Rivals Level 1 | +65 Critical Damage Rating |
Yellowjacket 3 Star | Rivals Level 2 + Technological Competition | +90 Critical Damage Rating + See Notes |
Yellowjacket 4 Star | Rivals Level 3 + Technological Competition | +115 Critical Damage Rating + See Notes |
Yellowjacket 5 Star | Rivals Level 3 + Technological Competition | +115 Critical Damage Rating + See Notes |
Yellowjacket 6 Star | Rivals Level 3 + Technological Competition | +115 Critical Damage Rating + See Notes |
Joe Fixit
Adding Yellowjacket with Joe Fixit activates the 'Rivals' synergy bonus, increasing 'Critical Damage Rating' for the whole team.

Yellowjacket Synergy with Joe Fixit
Star | Synergy | Bonus |
---|---|---|
Yellowjacket 3 Star | Rivals Level 2 | +90 Critical Damage Rating |
Yellowjacket 4 Star | Rivals Level 3 | +115 Critical Damage Rating |
Yellowjacket 5 Star | Rivals Level 3 | +115 Critical Damage Rating |
Yellowjacket 6 Star | Rivals Level 3 | +115 Critical Damage Rating |
Superior Iron Man
Adding Yellowjacket with Superior Iron Man activates the 'IDOL' synergy bonus, increasing 'Attack' and 'Health' for the whole team.

Yellowjacket Synergy with Superior Iron Man
Star | Synergy | Bonus |
---|---|---|
Yellowjacket 4 Star | IDOL Level 3 | +4% Attack & 4% Health |
Yellowjacket 5 Star | IDOL Level 3 | +4% Attack & 4% Health |
Yellowjacket 6 Star | IDOL Level 3 | +4% Attack & 4% Health |
Ultron
Adding Yellowjacket with Ultron activates the 'Rivals' synergy bonus, increasing 'Critical Damage Rating' for the whole team.

Yellowjacket Synergy with Ultron
Star | Synergy | Bonus |
---|---|---|
Yellowjacket 2 Star | Rivals Level 1 | +65 Critical Damage Rating |
Yellowjacket 3 Star | Rivals Level 2 | +90 Critical Damage Rating |
Yellowjacket 4 Star | Rivals Level 3 | +115 Critical Damage Rating |
Yellowjacket 5 Star | Rivals Level 3 | +115 Critical Damage Rating |
Yellowjacket 6 Star | Rivals Level 3 | +115 Critical Damage Rating |
Wasp
Add Wasp to a team with Yellowjacket to activate the 'Deadly Sting' synergy bonus where when Wasp intercepts the opponent's Dash Attach and Concussion is not active on the opponent; Concussion is inflicted, reducing the opponent's Ability Accuracy by 100% for 8 seconds (max 3 times a fight) and Yellowjacket has a 40% chance to reactivate a Power Sting when it's timer expires. This is a Unique Synergy which does not stack with duplicate synergies.

Wasp Synergy with Yellowjacket
Star | Synergy | Bonus |
---|---|---|
Yellowjacket 4 Star | Deadly Sting | See Notes |
Yellowjacket 5 Star | Deadly Sting | See Notes |