COS:CORE COACH COSMIC
LinkedIn highlights · Dejan Carlisle-Miller

The thinking. The work behind it.

Coaching, curriculum, and a better path through esports.

This is where I share the frameworks, ask the questions, and show what I’m building. These selected posts bring together the work I want more people to find, use, and challenge.

Selected contributions

The conversations worth continuing.

More on LinkedIn ↗

Explore by topic, or search for the part of the work you’re interested in.

The published handbookin

The Brawlhalla Handbook

I’m putting years of Brawlhalla coaching into a resource players can return to: decisions, routes, opponent understanding, execution, and discipline. The 153-page edition is shared through the original LinkedIn release.

COS:CORE · FGC Frameworkin

A move is local. A concept transfers. A system scales.

The FGC Framework: Dynamic Edition brings the approach across fighting games. I’m looking at how players turn information into decisions they can recognize, execute, and adapt under pressure.

Fighting games do not have an information problem. They have a translation problem.

From the original LinkedIn post
COS:CORE · Matchup Architecturein

Coach the player behind the character.

The Matchup Architecture Handbook turns repeated behavior into something we can observe, test, and use. The point is to understand the decisions behind a habit, then keep adapting as the opponent changes.

Do not memorize opponents. Model the architecture that produces their decisions.

From the original LinkedIn post
COS:CORE · The Science of Coachingin

The science behind the session.

The Volume II roadmap connects coaching philosophy, how people learn, observation, instructional design, feedback, and assessment. Knowing the game matters. Understanding how to help someone learn matters too.

Every coach starts somewhere. Great coaches never stop learning.

From the original LinkedIn post
The Forge · Original introductionin

Give the work somewhere to connect.

The Forge grew from seeing players whose ability deserved more visibility. This introduction lays out the ambition: connect competitive performance, identity, opportunity, and value in one wider ecosystem.

The Forge · Video walkthroughin

The scene needs infrastructure.

A short look at the system I’m building around the scene: player visibility, competitive insight, media discovery, and learning. The post shows pieces of the vision while the wider project continues to develop.

Esports education · The practitioner’s pathin

Experience and education belong in the same conversation.

I’m asking the industry to recognize the work people have already done: competing, coaching, building communities, and developing resources. Education and practical experience can strengthen each other.

Those things absolutely matter. But so does lived experience.

From the original LinkedIn post
COS:CORE · Standards and opportunityin

What should readiness actually look like?

This post asks how esports can make expectations clearer and give people a way to demonstrate what they can do. It’s part of the thinking behind the certification curricula I’m continuing to build.

Education · Richmond curriculum outreachin

Bring the learning into the classroom.

An earlier introduction to my four-week esports curriculum for educators in the Richmond area. It connects competitive concepts, decision-making, practice, and assessment with a broader educational purpose.

The descriptions here introduce each post; quoted passages are excerpts from the original. Read the full post on LinkedIn for its context and discussion.

Keep following the work

From the idea to the next checkpoint.

The roadmap shows what’s finished, what I’m building, and where COS:CORE is heading. The highlights are part of the public record of that journey.

Beyond the posts · Project evidence

Freelance Coaching.

The LinkedIn project record covers November 2019–January 2025, is associated with Metafy, and includes historical ranking and testimonial media.

I’ve brought selected originals into the coaching page so the recognition, feedback, and wider teaching record can be read together.

Keep exploring

Carry the idea forward.