Every esports team captain has done this by hand at least once: open Discord, scroll through a dozen "I can play Thursday after 8" messages, cross-reference them against who plays Tank versus DPS, remember that one of your DPS is actually a sub, and try to assemble a starting five that can actually scrim tonight. It takes fifteen minutes, you get it slightly wrong, and you do it again the next day.
I build Supatimer, a free Discord bot for competitive gaming teams, and "generate the lineup for me" was the single most requested feature. This post is about how the lineup optimizer actually works, why it is genuinely AI (and not in the marketing sense), and where a large language model fits in versus where it absolutely does not.
"AI" is doing a lot of work in this industry
Half the Discord bots on the market slapped "AI" on their landing page the week ChatGPT launched. Usually it means there is a chatbot command somewhere that proxies to an LLM. That is fine, but it is not what your team needs when it is 7:45pm and you have a scrim at 8.
There are two honest definitions of AI worth separating:
