TL;DR
- TSM replaces Biofrost with Treatz as starting support following Week 5 losses
- Treatz brings Academy dominance with 113 assists and 6.0 KDA in 2020 Summer Split
- Biofrost moves to Academy for first time despite 2017 championship pedigree
- Roster change addresses TSM’s ongoing bot lane instability throughout 2020
- Strategic move leverages Treatz’s synergy with Doublelift for immediate LCS impact

In a significant organizational shift, Erik “Treatz” Wessén earns promotion to Team SoloMid’s primary LCS roster as starting support. Meanwhile, Vincent “Biofrost” Wang transitions to the Academy team, marking his first competitive appearance in the development league.
For this week’s #LCS matches, @TreatzLoL assumes starting duties replacing @Biofrostlol. Biofrost will compete with Academy temporarily while the team evaluates optimal lineup configurations.
— TSM (@TSM) July 15, 2020
This personnel adjustment represents TSM’s proactive response to recent performance challenges, particularly following consecutive defeats against top-tier opponents.
Team SoloMid has encountered persistent instability in their bottom lane composition throughout the competitive season, having already rotated through two different AD carry players. The support position now undergoes similar scrutiny after a particularly difficult Week 5 where the squad suffered defeats against both Cloud9 and Immortals, highlighting systemic issues requiring immediate addressing.
The timing of this change coincides with TSM’s critical mid-season evaluation period, where roster optimization becomes paramount for securing playoff positioning. Teams often utilize this timeframe to implement strategic adjustments before the final stretch of regular season matches.
Common strategic mistakes during roster transitions include disrupting established team chemistry and implementing changes too close to postseason. TSM appears to be balancing immediate competitive needs with long-term player development objectives through this dual-path approach.
Fortunately for TSM, their Academy program boasts an exceptionally talented support player in Treatz, who has been systematically dismantling opposition throughout the 2020 NA Academy Summer Split. Team SoloMid Academy currently maintains first-place standing with an impressive 8-2 record, largely attributable to Treatz’s consistent playmaking.
Treatz has served as a foundational component of TSM’s developmental roster for three consecutive splits, capturing the 2019 NA Academy Spring Split championship. His synergistic partnership with lane companion Lawrence “Lost” Hui has produced dominant performances across multiple competitive weeks.
Examining the statistical profile reveals Treatz’s dominance: he currently leads the Academy league in total assists with 113 across 10 games. His 6.0 KDA ratio ranks seventh overall in the league and represents the highest performance metric among all support players.
For advanced players analyzing roster moves, key optimization considerations include evaluating champion pool diversity, communication styles, and adaptability to different playmaking philosophies between competitive tiers.
While Treatz assumes LCS responsibilities alongside veteran marksman Yiliang “Doublelift” Peng, Biofrost faces an unfamiliar competitive environment in the Academy League. This marks his inaugural appearance in the developmental circuit despite his extensive professional experience.
Biofrost returned to the TSM organization in November 2019 following a two-year tenure with Counter Logic Gaming. The current split reunited him with former partner Doublelift, generating substantial anticipation for the legendary duo’s resurgence. Unfortunately, Biofrost struggled to meet these elevated expectations despite TSM maintaining a respectable 6-4 competitive record.
During TSM’s championship era in 2017, Biofrost established his reputation through decisive engagement timing and remarkably consistent performance outputs.
Practical tips for players transitioning between competitive tiers include focusing on fundamental reinforcement, adapting to different pacing, and utilizing the development environment for specific skill refinement. This transition typically requires 2-4 weeks for full adaptation depending on individual learning curves and coaching support systems.
Treatz will make his LCS debut on Friday, July 18, when TSM confronts 100 Thieves. This matchup provides immediate assessment opportunities for the new bottom lane configuration against established LCS competition.
The organizational decision reflects TSM’s commitment to performance-based roster management and strategic flexibility. Teams often leverage Academy promotions to inject fresh energy and different strategic perspectives into their primary rosters during mid-season slumps.
For comprehensive understanding of team composition strategies, consult our Class Guide which details optimal role configurations and synergy development techniques applicable across competitive gaming titles.
Common strategic errors during such transitions include overemphasizing short-term results at the expense of long-term development, a balance TSM appears conscious of maintaining.
Action Checklist
- Analyze Treatz’s champion pool compatibility with Doublelift’s playstyle
- Evaluate Biofrost’s Academy adaptation progress weekly
- Monitor team communication improvements in TSM’s bottom lane
- Compare Academy and LCS performance metrics for both players
- Assess strategic flexibility benefits from having two LCS-ready supports
No reproduction without permission:Game Guides Online » Treatz subs in for Biofrost as TSM looks for answers in LCS TSM's strategic roster swap: Treatz promoted to LCS while Biofrost moves to Academy for development
