Passive: Nature's Favor
Grants a 40% movement speed boost when Mantis hasn't taken damage for 3 seconds.
Consuming Life Orbs provides 12.5 healing per second over 8 seconds.

Primary Fire: Life Energy Blast
Fires a ranged energy thorn that deals 55 damage (90 on critical hits).
Critical hits generate 1 Life Orb.

Secondary Fire: Healing Flower
Heals a target ally for 55 health instantly, plus 10 healing per second plus 2.5% of the ally's max HP per second over 8 seconds.
Can stack up to 16 seconds with multiple Life Orbs.

E Ability: Allied Inspiration
Grants a 12% damage boost to an ally for 8 seconds.
Duration can stack up to 16 seconds with multiple Life Orbs.

F Ability: Natural Anger
Grants Mantis a 12% damage boost for 8 seconds.
Duration cannot stack; repeated casting refreshes duration.

Spore Slumber
Puts an enemy to sleep for 3.5 seconds or until they take damage.
Deals 10 damage.
Use to disable key threats or disrupt enemy strategies.

Creates an aura that heals allies for 200 health instantly, provides 12.5 healing per second, and grants a 3 m/s movement speed boost for 8 seconds.
Excess healing converts to bonus health up to 150 per ally.
Energy Cost: 4300.

1. Life Orb Management
Land critical hits to generate Life Orbs.
Consume Life Orbs strategically for healing, buffs, and crowd control.
Life Orbs recharge every 3 seconds, max 4 charges.

2. Healing Flower
Deploy on allies taking sustained damage.
Stack multiple Life Orbs to extend duration.
Keep allies in range for maximum healing.

3. Allied Inspiration
Activate before fights or when allies use powerful abilities.
Coordinate with high-damage allies to maximize impact.
Duration can stack with multiple Life Orbs.

4. Natural Anger
Use to increase Mantis’s own damage during skirmishes.
Activate when engaging enemies or when support is not needed.
Duration cannot stack.

5. Spore Slumber
Incapacitate key enemy targets.
Coordinate with teammates to capitalize on disabled enemies.
Avoid immediate attacks to maximize sleep duration.

6. Soul Resurgence
Activate in team fights to heal and boost mobility.
Counter enemy ultimates by providing healing and overhealth.
Stay within the aura to benefit fully.

Focused Attack Strategy: When a tank from your team and an enemy tank are engaged in combat, position yourself to redirect your attention to the enemy tank’s head. Focus your attacks to land critical hits, generating Life Orbs that not only empower your abilities but also provide healing and buffs to your own tank. By carefully timing your attacks and prioritizing the enemy tank’s vulnerable points, you maximize both damage output and support potential, turning the clash into an opportunity to strengthen your team’s frontline while maintaining control of the fight.

Support Beyond Healing: Remember, you are not just a healer, you are a versatile support. Your role extends beyond simply restoring health; you must adapt to the team’s needs, whether it’s providing buffs, disrupting enemies, or creating opportunities for allies to secure kills. By actively assessing the battlefield and responding to evolving situations, you ensure your team maintains both survivability and offensive pressure, making your contribution pivotal in every engagement.

In Marvel Rivals Season 4, the synergy between Mantis, Loki, and Groot, often referred to as "Vibrant Vitality," creates one of the strongest triple-support team compositions. Mantis acts as the anchor, providing consistent healing and Life Orb management to keep allies in top form, while Loki amplifies the damage of teammates within his Regeneration Domain, turning coordinated attacks into devastating bursts. Groot contributes by placing Wild Walls strategically to block enemy paths, reduce incoming damage, and heal nearby allies. Proper positioning is key: Groot should control choke points, Loki should remain central to maximize his aura, and Mantis should stay near vulnerable teammates to apply her healing and support abilities effectively. Synchronizing their skills activating Loki's damage boost before enemy engagements, using Groot's Wild Walls to disrupt formations, and timing Mantis's healing ensures sustained offensive pressure, strong defense, and overall team survivability. This composition excels when paired with additional damage dealers or tanks, creating a balanced setup capable of adapting to different battle scenarios while maintaining continuous healing, crowd control, and high damage output.