Interference: Overgrowth is the 1st stage of the Energy Amplifier Lemma event in Genshin Impact 4.8. See how to get 5000 points in Stage 1, along with the best strategies, teams, and amplifiers here!

Energy Amplifier Lemma Stage Guides
Stage 1	Stage 2	Stage 3
Stage 4	Stage 5	Stage 6

How to Beat Interference: Overgrowth Stage 1

Best Teams for Stage 1

First Round (Bloom)
Nahida	Kirara	Kokomi	Nilou
Nahida	Barbara	Xingqiu	Candace
Second Round (Quicken)
Clorinde	Kazuha	Nahida	Fischl
Keqing	Lynette	Collei	Fischl
Third Round (Burning / Reverse Melt)
Arlecchino	Emilie	Bennett	Xiangling
Kaeya	Emilie	Bennett	Xiangling

For Stage 1, we recommend running Bloom teams in the first round, Quicken teams on the second, and Pyro-Dendro focused teams on the third.

So long as a Dendro unit is present in all three rounds, you will be able to take advantage of the Ley Line Disorder and be able to progress towards the 5,000 point goal more comfortably.

Best Effectors for Stage 1

First Round
Character ATK +15% When a character receives healing, all party members gain a 50% All Elemental DMG Bonus for 4s. Character CRIT Rate +30%, CRIT DMG +100%.
Second Round
Character ATK +15% After a character's Elemental Skill or Elemental Burst hits an opponent, the DMG dealt by the Elemental Skills and Elemental Bursts of all party members increases by 12% for 8s. Can be triggered up to once every 0.2s, max 5 stacks. Character CRIT Rate +30%, CRIT DMG +100%.
Third Round
Character Energy Recharge +30% A teamwide tally will be increased by 1/2/2 stacks respectively after a character's Normal, Charged, or Plunging Attacks hit an opponent. Each stack of the tally grants all party members a 7% All Elemental DMG Bonus for 4s. Can be triggered up to once every 0.2s, max 8 stacks. Character CRIT Rate +30%, CRIT DMG +100%.

With the above teams in mind, build your first team towards gearing up against Bloom self-damage, the second team for Elemental Skill or Burst focus using Quicken, and the third team for an On-Field Damage Dealer with Off-Field Supports.

Obtain a High Score of 5000

To get 5000 points, make sure that your three teams are unique and have no repeating members to take advantage of the maximum amount of Motive Force for buffs.

On this end, we recommend bringing good AoE units in the 1st and 3rd scenarios to deal with the mobs of opponents, and bring good single-target units on the 2nd fight to deal with the Ruin Guards.

Focus on AoE in the First Round

Most of the enemies you fight in this round are melee units, or inherently grouped up units, making teams like Bloom, Hyperbloom, and Burning optimal here.

Alternatively, you can still opt to bring a grouper like Kazuha or Venti to keep them all in the center, as well as triggering Elemental Reactions wherever possible.

Shred Down Opponents in the Second Round

For this round, you fight slow-moving, melee Ruin opponents that only spawn in amounts of one or two.

With that in mind, focus on preparing teams like Quicken with Aggravate or Spread in mind to quickly deal with these opponents.

Back to AoE on the Third Round

For the last round, you once again have melee enemies that will group themselves up and sprint towards you.

However, some of the enemies are heavier and cannot be grouped up as easily, making any of the aforementioned teams good, especially Burning, and Aggravate.

Use Dendro-Focused Teams

As a general rule of thumb, Dendro units are recommended in all of the teams due to the Ley Line Disorder reducing the All RES opponents of enemies hit by Dendro reactions.

The trial characters also reflect this, as they are all Dendro units with good Elemental Application, further emphasizing the importance of Dendro-Focused teams.

Interference: Overgrowth Stage 1 Event Information

Trial Characters

Interference: Overgrowth Trial Characters
Emilie	Nahida	Collei

Stage 1 features Emilie, Nahida, and Collei as the free Trial units that can be used for the event.

If you have your own copy of these units however, feel free to use them as your own units may be better built than their trial variants!

Disorder and Effectors

Ley Line Disorder

Effectors

Primary Effectors
Character ATK +15% Character Elemental Mastery +80 Character Max HP +15% Character Energy Recharge +30% Character DEF +30%
Secondary Effectors
When a character is protected by a shield, all party members gain a 50% All Elemental DMG Bonus. When a character receives healing, all party members gain a 50% All Elemental DMG Bonus for 4s. After a character's Elemental Skill or Elemental Burst hits an opponent, the DMG dealt by the Elemental Skills and Elemental Bursts of all party members increases by 12% for 8s. Can be triggered up to once every 0.2s, max 5 stacks. A teamwide tally will be increased by 1/2/2 stacks respectively after a character's Normal, Charged, or Plunging Attacks hit an opponent. Each stack of the tally grants all party members a 7% All Elemental DMG Bonus for 4s. Can be triggered up to once every 0.2s, max 8 stacks. After a character triggers an Elemental Reaction, all party members gain 32 Elemental Mastery and a 6.5% All Elemental DMG Bonus for 4s. Can be triggered up to once every 1s, max 5 stacks.
Resonant Effectors
Character CRIT Rate +30%, CRIT DMG +100%. After an opponent is hit by a Character's attacks, the DEF of that opponent is decreased by 75% for 4s. After a Character triggers an Elemental Reaction on an opponent, the All Elemental RES of that opponent is decreased by 100% for 4s. When a Character's attack hits an opponent, summon a vortex at that opponent's location that continuously pulls in nearby opponents. It lasts for 6s and this effect may be triggered up to once every 10s. While the vortex is active, all nearby Characters gain a 100% All Elemental DMG Bonus.

Stage 1 List of Enemies

First Round Enemies

First Round Enemies
Hilichurl Fighter
Blazing Axe Mitachurl
Crackling Axe Mitachurl
Hydro Mimic Boar
Hydro Mimic Mallard
Tainted Water-Spouting Phantasm
Ruin Scout
Ruin Destroyer

Second Round Enemies

Second Round Enemies
Ruin Guard
Ruin Grader
Ruin Drake - Earthguard

Third Round Enemies

Third Round Enemies
Crackling Axe Mitachurl
Blazing Axe Mitachurl
Eremite - Desert Clearwater
Eremite - Daythunder
Recon Log Mek
Assault Specialist Mek
Geological Survey Mek
Suppression Specialist Mek

Part of Energy Amplifier Lemma Event

Interference: Overgrowth is Stage 1 of the Energy Amplifier: Lemma event, where players must form teams of three to partake in rounds of combat to obtain rewards such as Primogems, EXP Materials, and Weapon Ascension Materials!

Energy Amplifier: Lemma serves as a continuation of the Energy Amplifier event that debutted back in Version 1.5!

Energy Amplifier Lemma 4.8 Rerun Event Guide

Interference: Overgrowth Stage 1 Rewards

Total Interference: Overgrowth Rewards

Objective	Rewards
Obtain a stage score of 500	Primogem x40 Chapter of an Ancient Chord x3 Mystic Enhancement Ore x4
Obtain a stage score of 2000	Primogem x30 Hero's Wit x2 Mystic Enhancement Ore x4
Obtain a stage score of 5000	Mora x20000 Hero's Wit x2 Mystic Enhancement Ore x2

Genshin Impact Related Guides

Energy Amplifier Event Guide

All Energy Amplifier Events

All Energy Amplifier Events
Initiation (1.5)	Fruition (2.3)	Lemma (4.8)

Energy Amplifier: Lemma Stage Guides

Energy Amplifier Lemma Stages
1 - Interference: Overgrowth	2 - Validation: Torrential Tide	3 - Observation: Soaring Will
4 - Collection: High-Energy Elements	5 - Extension: Polyphasic Excitation	6 - Exceedance: Resonance Amplification

Other Energy Amplifier Guides

2.3 Fruition Stage Guides

1.5 Initiation Stage Guides

All Twisted Realm Domain Guides
Domain of Deceit	Domain of Furious Thunder
Domain of Chaos	Domain of Heresy

Energy Amplifier Quest Guides

Energy Amplifier Initiation Quest Guide

All Genshin Impact Events

List of Current & Upcoming Events