Make the opponent level matter in the cup

src/beats.js

@@ -367,8 +367,8 @@ export function startMatch(cup = false, draw = null, train = 0) {
   if (G.interlude || G.horde || G.bossFight || G.drill || G.match || G.bench || G.net) return false;
   // THE LEAGUES: the profile's league is the world (band, pace tier, court — see PROJECT.md).
   // Stamped onto G so gameplay's leaguePace() and the dials below never read the profile module.
-  // Netplay and training stay league-1 worlds: a human opponent and a practice rep both play the
-  // shipped game (train still picks any met rung, but at the shipped pace).
+  // Netplay stays a league-1 world. Training still stamps league 1 because it promotes nobody,
+  // but its selected opponent supplies the real territory pace through gameplay.leaguePace.
   G.league = G.net || train ? 1 : prof.lg;
   // THE CLIMB: the arcade opens at the very BOTTOM of the ladder and runs the whole earned club,
   // clamping at your league's top (matchGameWon) — the marathon whose length the promotions buy.
@@ -669,17 +669,21 @@ function matchOpponent() {
   const cup = G.match.cup;
   // THE WALK-ON wears its own zoned layout (render.drawFoeModal — Oliver: the generic line
   // stack was "a wall of text"). `foe` drives the drawing; title/body still carry the same
-  // words for the suite and any legacy reader. The level pair is display only.
+  // words for the suite and any legacy reader. The level pair is also the cup's readiness measure:
+  // gameplay.peerK turns closing this gap into extra legs and timing, without weakening the body.
   const sub = cup ? [cup.rounds[cup.round].name + (cup.rounds[cup.round].need > 1
       ? ' · FIRST TO ' + cup.rounds[cup.round].need + ' GAMES' : '')]
     // the top of the band walking BACK on is the arcade's natural "what now?" moment — the
     // intro answers it in place (THE LEAGUES: the cup is the only promotion)
     : G.match.again ? ['NOBODY STRONGER IS LEFT', 'THE CUP IS THE WAY UP'] : [];
   const lvl = foeLevel(G.match.opp), mine = levelAt(prof.xp);
+  const gap = lvl - mine;
+  const peer = gap > 5 ? gap + ' LEVELS ABOVE YOU' : gap > 0 ? 'ALMOST EVEN'
+    : gap === 0 ? 'EVENLY MATCHED' : 'YOU HAVE THE EDGE';
   showModal({ title: zb.foe.name, color: UI.hot,
     body: [zb.foe.line, 'LEVEL ' + lvl + ' — YOURS: ' + mine].concat(sub),
     foe: { head: 'z_' + zb.fam + 'head', name: zb.foe.name, line: zb.foe.line,
-           lvl, mine, sub } });
+           lvl, mine, peer, sub } });
   // ...and a fresh body has read NOTHING yet: the habit tracker starts clean (see THE READ, config)
   G.match.laneRun = 0; G.match.lastLane = undefined; G.match.surprised = G.match.expected = false;
   // a FLAT pool per body: with regicide gone the body is pure scoreboard (matchPoint takes a