diff --git a/src/main/java/net/shadow/client/feature/command/argument/StreamlineArgumentParser.java b/src/main/java/net/shadow/client/feature/command/argument/StreamlineArgumentParser.java
new file mode 100644
index 0000000..c86f668
--- /dev/null
+++ b/src/main/java/net/shadow/client/feature/command/argument/StreamlineArgumentParser.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) Shadow client, 0x150, Saturn5VFive 2022. All rights reserved.
+ */
+
+package net.shadow.client.feature.command.argument;
+
+import net.minecraft.entity.player.PlayerEntity;
+import net.shadow.client.feature.command.exception.CommandException;
+
+public class StreamlineArgumentParser {
+    String[] args;
+    int index = 0;
+    public StreamlineArgumentParser(String[] args) {
+        this.args = args;
+    }
+    public String consumeString() throws CommandException {
+        if (index >= args.length) throw new CommandException("Not enough arguments", null);
+        String el = args[index];
+        index++;
+        return el;
+    }
+    public int consumeInt() throws CommandException {
+        return new IntegerArgumentParser().parse(consumeString());
+    }
+    public double consumeDouble() throws CommandException {
+        return new DoubleArgumentParser().parse(consumeString());
+    }
+    public PlayerEntity consumePlayerEntityFromName(boolean ignoreCase) throws CommandException {
+        return new PlayerFromNameArgumentParser(ignoreCase).parse(consumeString());
+    }
+    public PlayerEntity consumePlayerEntityFromUuid() throws CommandException {
+        return new PlayerFromUuidArgumentParser().parse(consumeString());
+    }
+}
diff --git a/src/main/java/net/shadow/client/feature/command/argument/StringArgumentParser.java b/src/main/java/net/shadow/client/feature/command/argument/StringArgumentParser.java
deleted file mode 100644
index b15a11d..0000000
--- a/src/main/java/net/shadow/client/feature/command/argument/StringArgumentParser.java
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * Copyright (c) Shadow client, 0x150, Saturn5VFive 2022. All rights reserved.
- */
-
-package net.shadow.client.feature.command.argument;
-
-public class StringArgumentParser implements ArgumentParser<String> {
-    @Override
-    public String parse(String argument) {
-        return argument;
-    }
-}
diff --git a/src/main/java/net/shadow/client/feature/command/impl/ApplyVel.java b/src/main/java/net/shadow/client/feature/command/impl/ApplyVel.java
index 80d40a3..3c8933d 100644
--- a/src/main/java/net/shadow/client/feature/command/impl/ApplyVel.java
+++ b/src/main/java/net/shadow/client/feature/command/impl/ApplyVel.java
@@ -7,6 +7,7 @@ package net.shadow.client.feature.command.impl;
 import net.shadow.client.ShadowMain;
 import net.shadow.client.feature.command.Command;
 import net.shadow.client.feature.command.argument.DoubleArgumentParser;
+import net.shadow.client.feature.command.argument.StreamlineArgumentParser;
 import net.shadow.client.feature.command.coloring.ArgumentType;
 import net.shadow.client.feature.command.coloring.StaticArgumentServer;
 import net.shadow.client.feature.command.exception.CommandException;
@@ -39,10 +40,10 @@ public class ApplyVel extends Command {
     public void onExecute(String[] args) throws CommandException {
         validateArgumentsLength(args, 3, "Provide X, Y and Z velocity");
 
-        DoubleArgumentParser dap = new DoubleArgumentParser();
-        Double vx = dap.parse(args[0]);
-        Double vy = dap.parse(args[1]);
-        Double vz = dap.parse(args[2]);
+        StreamlineArgumentParser dap = new StreamlineArgumentParser(args);
+        double vx = dap.consumeDouble();
+        double vy = dap.consumeDouble();
+        double vz = dap.consumeDouble();
 
         ShadowMain.client.player.addVelocity(vx, vy, vz);
     }
diff --git a/src/main/java/net/shadow/client/feature/command/impl/SpawnData.java b/src/main/java/net/shadow/client/feature/command/impl/SpawnData.java
index c7967b1..860edfb 100644
--- a/src/main/java/net/shadow/client/feature/command/impl/SpawnData.java
+++ b/src/main/java/net/shadow/client/feature/command/impl/SpawnData.java
@@ -11,6 +11,7 @@ import net.minecraft.util.math.Vec3d;
 import net.shadow.client.ShadowMain;
 import net.shadow.client.feature.command.Command;
 import net.shadow.client.feature.command.argument.DoubleArgumentParser;
+import net.shadow.client.feature.command.argument.StreamlineArgumentParser;
 import net.shadow.client.feature.command.coloring.ArgumentType;
 import net.shadow.client.feature.command.exception.CommandException;
 import net.shadow.client.helper.nbt.NbtGroup;
@@ -57,8 +58,8 @@ public class SpawnData extends Command {
     @Override
     public void onExecute(String[] args) throws CommandException {
         validateArgumentsLength(args, 1, "Provide data point");
-        DoubleArgumentParser dap = new DoubleArgumentParser();
-        switch (args[0].toLowerCase()) {
+        StreamlineArgumentParser parser = new StreamlineArgumentParser(args);
+        switch (parser.consumeString().toLowerCase()) {
             case "position" -> {
                 validateArgumentsLength(args, 4, "Provide X, Y and Z coordinates");
                 ItemStack stack = ShadowMain.client.player.getInventory().getMainHandStack();
@@ -68,9 +69,9 @@ public class SpawnData extends Command {
                 NbtGroup ng = new NbtGroup(
                         new NbtObject("EntityTag",
                                 new NbtList("Pos",
-                                        new NbtProperty(dap.parse(args[1])),
-                                        new NbtProperty(dap.parse(args[2])),
-                                        new NbtProperty(dap.parse(args[3]))
+                                        new NbtProperty(parser.consumeDouble()),
+                                        new NbtProperty(parser.consumeDouble()),
+                                        new NbtProperty(parser.consumeDouble())
                                 )
                         )
                 );
@@ -87,9 +88,9 @@ public class SpawnData extends Command {
                 NbtGroup ng = new NbtGroup(
                         new NbtObject("EntityTag",
                                 new NbtList("Motion",
-                                        new NbtProperty(dap.parse(args[1])),
-                                        new NbtProperty(dap.parse(args[2])),
-                                        new NbtProperty(dap.parse(args[3]))
+                                        new NbtProperty(parser.consumeDouble()),
+                                        new NbtProperty(parser.consumeDouble()),
+                                        new NbtProperty(parser.consumeDouble())
                                 )
                         )
                 );