diff --git a/hwe/sql/schema.sql b/hwe/sql/schema.sql
index 562f406f..38885bea 100644
--- a/hwe/sql/schema.sql
+++ b/hwe/sql/schema.sql
@@ -315,115 +315,24 @@ CREATE TABLE `nation` (
 	`coreboard19_when` DATETIME NULL DEFAULT NULL,
 	`boardindex` INT(2) NULL DEFAULT '19',
 	`coreindex` INT(2) NULL DEFAULT '19',
-	`l12term` INT(4) NULL DEFAULT '0',
-	`l11term` INT(4) NULL DEFAULT '0',
-	`l10term` INT(4) NULL DEFAULT '0',
-	`l9term` INT(4) NULL DEFAULT '0',
-	`l12turn0` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn0` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn0` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn0` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn1` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn1` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn1` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn1` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn2` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn2` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn2` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn2` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn3` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn3` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn3` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn3` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn4` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn4` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn4` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn4` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn5` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn5` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn5` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn5` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn6` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn6` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn6` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn6` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn7` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn7` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn7` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn7` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn8` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn8` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn8` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn8` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn9` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn9` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn9` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn9` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn10` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn10` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn10` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn10` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l12turn11` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l11turn11` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l10turn11` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l9turn11` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8term` INT(4) NULL DEFAULT '0',
-	`l7term` INT(4) NULL DEFAULT '0',
-	`l6term` INT(4) NULL DEFAULT '0',
-	`l5term` INT(4) NULL DEFAULT '0',
-	`l8turn0` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn0` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn0` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn0` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn1` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn1` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn1` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn1` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn2` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn2` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn2` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn2` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn3` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn3` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn3` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn3` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn4` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn4` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn4` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn4` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn5` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn5` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn5` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn5` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn6` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn6` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn6` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn6` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn7` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn7` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn7` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn7` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn8` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn8` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn8` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn8` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn9` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn9` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn9` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn9` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn10` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn10` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn10` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn10` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l8turn11` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l7turn11` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l6turn11` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
-	`l5turn11` VARCHAR(50) NULL DEFAULT '[99,0,0,0]',
 	`aux` TEXT NOT NULL DEFAULT '{}',
 	PRIMARY KEY (`nation`)
 )
 ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
 
+CREATE TABLE `nation_turn` (
+	`id` INT(11) NOT NULL AUTO_INCREMENT,
+	`nation_id` INT(11) NOT NULL,
+	`level` INT(4) NOT NULL,
+	`turn_idx` INT(4) NOT NULL,
+	`action` VARCHAR(16) NOT NULL,
+	`arg` TEXT NULL DEFAULT NULL,
+	PRIMARY KEY (`id`),
+	UNIQUE INDEX `nation` (`nation_id`, `level`, `turn_idx`),
+	INDEX `action` (`action`, `turn_idx`, `nation_id`, `level`)
+)
+ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;
+
 ###########################################################################
 ## 도시 테이블
 ###########################################################################