2XKO Lux and Samira: Final Champions Patch 1.3.1 Breakdown

2xko lux headlines Patch 1.3.1 on September 8, 2026, with Samira following as the last planned champion before Riot winds down active development in December. These final additions reshape assist meta, team synergy, and 2xko tier list debates for the game's closing months. We break kits at a high level without datamining unfinished strings.

Lux at a Glance

Strength	Weakness	Best partner
Zone control	Melee pressure	Engage bruiser
Beam assists	Cooldown reliant	Tag speedster

Lab 2xko lux cancels in training before ranked if available.

Samira at a Glance

Strength	Weakness	Best partner
Aggressive tags	Resource hungry	Setup support
Style meter	Punished on whiff	Lockdown assist

2xko samira rewards players who mastered League PC mechanics.

Team Synergies

• Lux + frontline: space control
• Samira + setup: explosive tags
• Double mage: fragile but oppressive zoning
• Avoid double cooldown-heavy without assists

Update tier list after live patch data.