A challenge is the reusable format — the question, the rules, and the metrics tracked. An episode is one run of it. The same challenge gets re-run later, at a higher rank, which is how you find out whether anything actually changed.
If I raise my vision score, does my win percentage go up with it?
Can I correctly call the enemy jungler's location before I'm shown it?
If I only commit to ganks that meet a strict checklist, does my success rate go up — and does my kill participation actually rise or fall?
Does a real warm-up before ranked actually change my early game, or is it just something pros say to sound disciplined?
If I review the one moment that lost me each game, does that specific mistake stop happening?
Does committing to a deliberate wave state every recall — freeze, slow-push, or hard push — actually raise my CS and open more roams than it costs?
Can I correctly call the enemy jungler's location before I'm shown it?
If I only commit to roams that meet a strict checklist, does my success rate go up — and what does it cost my own lane?
If I raise my vision score, does my win percentage go up with it?