diff --git a/db/changes/10200-Desescalada/00-manaSpellersRequery.sql b/db/changes/10200-Desescalada/00-manaSpellersRequery.sql
new file mode 100644
index 000000000..fe9407ed3
--- /dev/null
+++ b/db/changes/10200-Desescalada/00-manaSpellersRequery.sql
@@ -0,0 +1,71 @@
+USE `vn`;
+DROP procedure IF EXISTS `manaSpellersRequery`;
+
+DELIMITER $$
+USE `vn`$$
+CREATE DEFINER=`root`@`%` PROCEDURE `manaSpellersRequery`(vWorkerFk INTEGER)
+BEGIN
+	DECLARE vWorkerHasMana BOOLEAN;
+	DECLARE vFromDated DATE;
+    DECLARE vToDated DATE DEFAULT TIMESTAMPADD(DAY,1,CURDATE());
+	DECLARE vMana INT;
+    DECLARE vAutoMana INT;
+    DECLARE vManaBank INT;
+    DECLARE vManaGreugeType INT;
+    
+    SELECT id INTO vMana 
+		FROM `component` WHERE code = 'mana';
+    
+    SELECT id INTO vAutoMana 
+		FROM `component` WHERE code = 'autoMana';
+	
+	SELECT id INTO vManaBank 
+		FROM `bank` WHERE code = 'mana';
+	
+	SELECT id INTO vManaGreugeType 
+		FROM `greugeType` WHERE code = 'mana';
+    
+     SELECT COUNT(*) INTO vWorkerHasMana
+		FROM vn.workerMana wm
+			LEFT JOIN vn.workerManaExcluded wme ON wm.workerFk = wme.workerFk
+		WHERE wm.workerFk = vWorkerFk AND wme.workerFk IS NULL;
+    
+	IF vWorkerHasMana THEN
+
+		SELECT max(dated) INTO vFromDated 
+			FROM clientManaCache;
+            
+        REPLACE workerMana (workerFk, amount)
+			SELECT vWorkerFk, sum(mana) FROM 
+			(
+				SELECT s.quantity * sc.value as mana
+					FROM ticket t
+						JOIN address a ON a.id = t.addressFk
+						JOIN client c ON c.id = a.clientFk
+						JOIN sale s ON s.ticketFk = t.id
+						JOIN saleComponent sc ON sc.saleFk = s.id
+					WHERE c.salesPersonFk =  vWorkerFk AND sc.componentFk IN (vMana, vAutoMana)
+						AND t.shipped > vFromDated AND t.shipped < vToDated
+				UNION ALL
+				SELECT  - r.amountPaid
+					FROM receipt r
+						JOIN client c ON c.id = r.clientFk
+					WHERE c.salesPersonFk = vWorkerFk AND bankFk = vManaBank
+						AND payed > vFromDated
+				UNION ALL
+				SELECT g.amount
+					FROM greuge g
+						JOIN client c ON c.id = g.clientFk
+					WHERE c.salesPersonFk = vWorkerFk AND g.greugeTypeFk = vManaGreugeType
+						AND g.shipped > vFromDated and g.shipped < CURDATE()				
+				UNION ALL				
+				SELECT cc.mana
+					FROM clientManaCache cc
+						JOIN client c ON c.id = cc.clientFk
+					WHERE c.salesPersonFk = vWorkerFk AND cc.dated = vFromDated
+			) sub;
+	END IF;
+END$$
+
+DELIMITER ;
+
diff --git a/db/changes/PASTE_COMMENT_REMINDER b/db/changes/PASTE_COMMENT_REMINDER
new file mode 100644
index 000000000..07b707920
--- /dev/null
+++ b/db/changes/PASTE_COMMENT_REMINDER
@@ -0,0 +1,4 @@
+/*
+Hay una versión en salix que machacará toda esta función/procedimiento
+avisa a ___ de los cambios que quieres hacer
+*/
\ No newline at end of file
diff --git a/modules/item/back/models/item.json b/modules/item/back/models/item.json
index 5d2e47d2a..6198fe702 100644
--- a/modules/item/back/models/item.json
+++ b/modules/item/back/models/item.json
@@ -122,6 +122,9 @@
             "mysql": {
                 "columnName": "expenceFk"
             }
+        },
+        "compression": {
+            "type": "Number"
         }
     },
     "relations": {
diff --git a/modules/ticket/back/methods/ticket/updateDiscount.js b/modules/ticket/back/methods/ticket/updateDiscount.js
index 3b69c6b68..d06ac8b27 100644
--- a/modules/ticket/back/methods/ticket/updateDiscount.js
+++ b/modules/ticket/back/methods/ticket/updateDiscount.js
@@ -35,7 +35,6 @@ module.exports = Self => {
     });
 
     Self.updateDiscount = async(ctx, id, salesIds, newDiscount) => {
-        const userId = ctx.req.accessToken.userId;
         const models = Self.app.models;
         const tx = await Self.beginTransaction({});
 
@@ -69,6 +68,7 @@ module.exports = Self => {
             if (!allFromSameTicket)
                 throw new UserError('All sales must belong to the same ticket');
 
+            const userId = ctx.req.accessToken.userId;
             const isLocked = await models.Ticket.isLocked(id);
             const isSalesPerson = await models.Account.hasRole(userId, 'salesPerson');
             const state = await Self.app.models.TicketState.findOne({
@@ -79,18 +79,9 @@ module.exports = Self => {
             if (isLocked || (!isSalesPerson && alertLevel > 0))
                 throw new UserError(`The sales of this ticket can't be modified`);
 
-            const ticket = await models.Ticket.findById(id, {
-                include: {
-                    relation: 'client',
-                    scope: {
-                        fields: ['salesPersonFk']
-                    }
-                },
-            }, options);
-            const salesPersonId = ticket.client().salesPersonFk;
             const usesMana = await models.WorkerMana.findOne({
                 where: {
-                    workerFk: salesPersonId
+                    workerFk: userId
                 },
                 fields: 'amount'}, options);
 
@@ -115,10 +106,8 @@ module.exports = Self => {
 
             await Promise.all(promises);
 
-            if (salesPersonId) {
-                const query = `call vn.manaSpellersRequery(?)`;
-                await Self.rawSql(query, [salesPersonId], options);
-            }
+            const query = `call vn.manaSpellersRequery(?)`;
+            await Self.rawSql(query, [userId], options);
 
             await tx.commit();
         } catch (error) {