feat: full reroll includes D30 + shows dice breakdown in chat

- Remove forceNoD30 from rerollConfiguredRoll so mulligan
  rerolls the D30 along with the d20 and modifier
- Reset defenseD30Processed/attackD30Processed after mulligan
  so the new D30's effects (bonus dice, specials) are applied
- Render reroll dice breakdown (diceResults + D30 result) as
  inline HTML in the reaction chat message using existing
  CSS classes so players see what was rolled

lethal-fantasy.mjs

@@ -572,7 +572,7 @@ Hooks.on("createChatMessage", async (message) => {
     return
   }
 
-  const {
+  let {
     attackerId,
     attackRoll,
     attackerName,
@@ -588,7 +588,7 @@ Hooks.on("createChatMessage", async (message) => {
     defenderTokenId
   } = attackData
   let defenseRoll = message.rolls[0]?.options?.rollTotal || message.rolls[0]?.total || 0
-  const defenseD30message = message.rolls[0]?.options?.D30message || null
+  let defenseD30message = message.rolls[0]?.options?.D30message || null
 
   log("Processing defense:", { attackRoll, defenseRoll, attackerId, defenderId })
 
@@ -806,7 +806,23 @@ Hooks.on("createChatMessage", async (message) => {
           canRerollDefense = false
           if (!reroll) continue
           defenseRoll = reroll.options?.rollTotal || reroll.total || oldDefenseRoll
-          await createReactionMessage(defender, `<p><strong>${defenderName}</strong> uses Mulligan and re-rolls defense: <strong>${oldDefenseRoll}</strong> → <strong>${defenseRoll}</strong>. Both sides may now react to the new numbers.</p>`)
+          // Build dice breakdown HTML from the reroll
+          const rerollBreakdown = (reroll.options?.diceResults || [])
+            .map(r => `<span class="dice-item"><span class="dice-type">${r.dice}</span><span class="dice-separator">→</span><span class="dice-value">${r.value}</span></span>`)
+            .join("")
+          const rerollD30 = reroll.options?.D30message
+            ? `<div class="d30-result"><span class="d30-value">D30 → ${reroll.options.D30result || "?"}</span> — ${reroll.options.D30message.description}</div>`
+            : ""
+          await createReactionMessage(defender,
+            `<p><strong>${defenderName}</strong> uses Mulligan and re-rolls defense: <strong>${oldDefenseRoll}</strong> → <strong>${defenseRoll}</strong>.</p>
+             <div class="dice-breakdown">${rerollBreakdown}</div>${rerollD30}
+             <p>Both sides may now react to the new numbers.</p>`
+          )
+          // Apply new D30 result on the restart
+          if (reroll.options?.D30message) {
+            defenseD30message = reroll.options.D30message
+            defenseD30Processed = false
+          }
           // Restart the full comparison so both sides can react to the new roll
           mulliganRestart = true
           break
@@ -1003,7 +1019,23 @@ Hooks.on("createChatMessage", async (message) => {
           canRerollAttack = false
           if (!reroll) continue
           attackRollFinal = reroll.options?.rollTotal || reroll.total || oldAttackRoll
-          await createReactionMessage(attacker, `<p><strong>${attackerName}</strong> uses Mulligan and re-rolls attack: <strong>${oldAttackRoll}</strong> → <strong>${attackRollFinal}</strong>. Both sides may now react to the new numbers.</p>`)
+          // Build dice breakdown HTML from the reroll
+          const rerollBreakdown = (reroll.options?.diceResults || [])
+            .map(r => `<span class="dice-item"><span class="dice-type">${r.dice}</span><span class="dice-separator">→</span><span class="dice-value">${r.value}</span></span>`)
+            .join("")
+          const rerollD30 = reroll.options?.D30message
+            ? `<div class="d30-result"><span class="d30-value">D30 → ${reroll.options.D30result || "?"}</span> — ${reroll.options.D30message.description}</div>`
+            : ""
+          await createReactionMessage(attacker,
+            `<p><strong>${attackerName}</strong> uses Mulligan and re-rolls attack: <strong>${oldAttackRoll}</strong> → <strong>${attackRollFinal}</strong>.</p>
+             <div class="dice-breakdown">${rerollBreakdown}</div>${rerollD30}
+             <p>Both sides may now react to the new numbers.</p>`
+          )
+          // Apply new D30 result on the restart
+          if (reroll.options?.D30message) {
+            attackD30message = reroll.options.D30message
+            attackD30Processed = false
+          }
           // Restart the full comparison so both sides can react to the new roll
           mulliganRestart = true
           break

module/utils.mjs

@@ -1128,7 +1128,6 @@ export default class LethalFantasyUtils {
     return await RollClass.prompt({
       ...foundry.utils.duplicate(rerollContext),
       rollContext: foundry.utils.duplicate(rerollContext.rollContext || {}),
-      forceNoD30: true,
       hasTarget: false,
       target: false
     })