diff --git a/server/tools/log-parse-tool.js b/server/tools/log-parse-tool.js
index e51ae68..d81210a 100644
--- a/server/tools/log-parse-tool.js
+++ b/server/tools/log-parse-tool.js
@@ -127,6 +127,7 @@ const parseWarLog = (lineArray, war) => {
         const kill = {
           war: war._id,
           time: getFullTimeDate(war.date, line.split(WHITESPACE)[5]),
+          friendlyFire: false,
         };
         if (shooter) {
           kill.shooter = shooter.name;
diff --git a/static/src/app/statistic/war/server-stats/server-stats.component.ts b/static/src/app/statistic/war/server-stats/server-stats.component.ts
index ea224c1..235d73e 100644
--- a/static/src/app/statistic/war/server-stats/server-stats.component.ts
+++ b/static/src/app/statistic/war/server-stats/server-stats.component.ts
@@ -108,14 +108,14 @@ export class ServerStatsComponent implements OnInit, OnChanges {
   }
 
   initializeChartData() {
-    this.tmpAvgTimeline = ChartUtils.getMultiDataArray("min", "avg", "max");
-    this.tmpMinTimeline = ChartUtils.getMultiDataArray("min", "avg", "max");
-    this.tmpServerTimeline = ChartUtils.getMultiDataArray("min", "avg");
+    this.tmpAvgTimeline = ChartUtils.getMultiDataArray('min', 'avg', 'max');
+    this.tmpMinTimeline = ChartUtils.getMultiDataArray('min', 'avg', 'max');
+    this.tmpServerTimeline = ChartUtils.getMultiDataArray('min', 'avg');
 
     const diffMs = (new Date(this.war.endDate).getTime() - new Date(this.war.date).getTime());
     const warDurationMinutes = Math.round(diffMs / 60000);
 
-    let dateObj = new Date(this.war.date);
+    const dateObj = new Date(this.war.date);
     dateObj.setHours(0);
     dateObj.setMinutes(1);
 
@@ -126,11 +126,11 @@ export class ServerStatsComponent implements OnInit, OnChanges {
     const maxMinIdx = Math.min(this.performanceData.map(p => p.avgFps.length)
                                    .sort((a, b) => b - a)[0], warDurationMinutes);
     let tmpAvgArray = new Array(maxAvgIdx).fill(0);
-    let tmpAvgMin = new Array(maxAvgIdx).fill(1000);
-    let tmpAvgMax = new Array(maxAvgIdx).fill(0);
+    const tmpAvgMin = new Array(maxAvgIdx).fill(1000);
+    const tmpAvgMax = new Array(maxAvgIdx).fill(0);
     let tmpMinArray = new Array(maxMinIdx).fill(0);
-    let tmpMinMin = new Array(maxMinIdx).fill(1000);
-    let tmpMinMax = new Array(maxMinIdx).fill(0);
+    const tmpMinMin = new Array(maxMinIdx).fill(1000);
+    const tmpMinMax = new Array(maxMinIdx).fill(0);
 
     this.performanceData.forEach((entry) => {
       if (entry.entityName !== 'SERVER') {