diff --git a/api/.gradle/caches/paperweight/taskCache/reobfJar.log b/api/.gradle/caches/paperweight/taskCache/reobfJar.log
index 40902d9..46e4669 100644
--- a/api/.gradle/caches/paperweight/taskCache/reobfJar.log
+++ b/api/.gradle/caches/paperweight/taskCache/reobfJar.log
@@ -1,17 +1,2 @@
 Command: C:\Program Files\Java\jdk-17\bin\java.exe -Xmx1G -classpath C:\Users\Mangr\.gradle\caches\modules-2\files-2.1\net.fabricmc\tiny-remapper\0.10.1\c293b2384ae12af74f407fa3aaa553bba4ac6763\tiny-remapper-0.10.1-fat.jar net.fabricmc.tinyremapper.Main D:\PC\Projects\KtBukkitGui\api\build\libs\ktgui-2.4.1-dev-all.jar D:\PC\Projects\KtBukkitGui\api\build\libs\api-2.4.1.jar C:\Users\Mangr\.gradle\caches\paperweight-userdev\ff775525efc29c3503a07d1006e63e5695a742b7505cf63e157d49d32419c69f\module\io.papermc.paper\dev-bundle\1.20.4-R0.1-SNAPSHOT\paperweight\setupCache\extractDevBundle.dir\data\mojang+yarn-spigot-reobf.tiny mojang+yarn spigot C:\Users\Mangr\.gradle\caches\paperweight-userdev\ff775525efc29c3503a07d1006e63e5695a742b7505cf63e157d49d32419c69f\module\io.papermc.paper\dev-bundle\1.20.4-R0.1-SNAPSHOT\paperweight\setupCache\applyMojangMappedPaperclipPatch.jar --threads=1
-Exception in thread "main" java.lang.RuntimeException: java.nio.file.FileSystemException: D:\PC\Projects\KtBukkitGui\api\build\libs\api-2.4.1.jar: The process cannot access the file because it is being used by another process
-	at net.fabricmc.tinyremapper.Main.main(Main.java:267)
-Caused by: java.nio.file.FileSystemException: D:\PC\Projects\KtBukkitGui\api\build\libs\api-2.4.1.jar: The process cannot access the file because it is being used by another process
-	at java.base/sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:92)
-	at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103)
-	at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:108)
-	at java.base/sun.nio.fs.WindowsFileSystemProvider.implDelete(WindowsFileSystemProvider.java:275)
-	at java.base/sun.nio.fs.AbstractFileSystemProvider.delete(AbstractFileSystemProvider.java:105)
-	at java.base/java.nio.file.Files.delete(Files.java:1152)
-	at jdk.zipfs/jdk.nio.zipfs.ZipFileSystem.sync(ZipFileSystem.java:1914)
-	at jdk.zipfs/jdk.nio.zipfs.ZipFileSystem.lambda$close$10(ZipFileSystem.java:494)
-	at java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
-	at jdk.zipfs/jdk.nio.zipfs.ZipFileSystem.close(ZipFileSystem.java:493)
-	at net.fabricmc.tinyremapper.FileSystemReference.close(FileSystemReference.java:131)
-	at net.fabricmc.tinyremapper.OutputConsumerPath.close(OutputConsumerPath.java:213)
-	at net.fabricmc.tinyremapper.Main.main(Main.java:266)
+Finished after 2782.23 ms.
diff --git a/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/ChainCommandBuilder.kt b/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/ChainCommandBuilder.kt
index 86024f4..09f6af9 100644
--- a/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/ChainCommandBuilder.kt
+++ b/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/ChainCommandBuilder.kt
@@ -20,7 +20,8 @@ class ChainCommandBuilder(val name: String) {
         subcommands.addAll(command)
     }
 
-    inline infix fun <reified S : CommandSender> runs(noinline block: RunnableCommandContext<S>.() -> Unit) = build().runs(block)
+    inline infix fun <reified S : CommandSender> runs(noinline block: RunnableCommandContext<S>.() -> Unit) =
+        build().runs(block)
 
     fun build() = build(DeclarativeCommandBuilder(name))
 
diff --git a/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/Argument.kt b/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/Argument.kt
index 7200c48..a1aac1a 100644
--- a/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/Argument.kt
+++ b/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/Argument.kt
@@ -2,15 +2,13 @@ package com.mattmx.ktgui.commands.declarative.arg
 
 import com.mattmx.ktgui.commands.declarative.DeclarativeCommandBuilder
 import com.mattmx.ktgui.commands.declarative.arg.impl.OptionArgument
-import com.mattmx.ktgui.commands.declarative.invocation.BaseCommandContext
-import com.mattmx.ktgui.commands.declarative.invocation.InvalidArgContext
-import com.mattmx.ktgui.commands.declarative.invocation.RunnableCommandContext
-import com.mattmx.ktgui.commands.declarative.invocation.SuggestionInvocation
+import com.mattmx.ktgui.commands.declarative.invocation.*
 import com.mattmx.ktgui.commands.suggestions.CommandSuggestion
 import com.mattmx.ktgui.commands.suggestions.CommandSuggestionRegistry
 import com.mattmx.ktgui.event.EventCallback
 import com.mattmx.ktgui.utils.Invokable
 import com.mattmx.ktgui.utils.JavaCompatibility
+import org.bukkit.Bukkit
 import java.util.*
 
 open class Argument<T : Any>(
@@ -63,6 +61,9 @@ open class Argument<T : Any>(
         this.optional = value
     }
 
+    infix fun optionalWithDefault(default: T) =
+        optional(true).defaultValue(default)
+
     infix fun defaultValue(default: T) = apply {
         this.default = default
     }
@@ -92,7 +93,7 @@ open class Argument<T : Any>(
     }
 
     open fun getDefaultSuggestions(): Collection<String>? {
-        val context = SuggestionInvocation(Optional.empty(), "", emptyList())
+        val context = StorageCommandContext(Bukkit.getConsoleSender(), "", emptyList())
         return if (suggests.isPresent) {
             suggests.get().getSuggestion(context)
         } else {
@@ -111,12 +112,20 @@ open class Argument<T : Any>(
 
     open fun consume(processor: ArgumentProcessor) = this.consumer.consume(processor)
 
-    open fun getValueOfString(cmd: DeclarativeCommandBuilder, context: BaseCommandContext<*>, split: List<String>): T? {
+    open fun getValueOfString(
+        cmd: DeclarativeCommandBuilder?,
+        context: BaseCommandContext<*>,
+        split: List<String>
+    ): T? {
         return getValueOfString(cmd, context, split.joinToString(" "))
     }
 
-    open fun getValueOfString(cmd: DeclarativeCommandBuilder, context: BaseCommandContext<*>, stringValue: String?): T? {
-        return if (cmd.localArgumentSuggestions.contains(name())) {
+    open fun getValueOfString(
+        cmd: DeclarativeCommandBuilder?,
+        context: BaseCommandContext<*>?,
+        stringValue: String?
+    ): T? {
+        return if (cmd?.localArgumentSuggestions?.contains(name()) == true) {
             cmd.localArgumentSuggestions[name()]?.getValue(stringValue) as T?
         } else if (suggests.isPresent) {
             suggests.get().getValue(stringValue)
@@ -131,6 +140,9 @@ open class Argument<T : Any>(
     @JavaCompatibility
     fun getValue(context: RunnableCommandContext<*>) = context.getArgumentContext<T>(name())?.getOrNull()
 
+    fun createContext(cmd: DeclarativeCommandBuilder?, context: BaseCommandContext<*>?, stringValue: String?) =
+        createContext(stringValue, getValueOfString(cmd, context, stringValue))
+
     fun createContext(stringValue: String?, actualValue: Any?): ArgumentContext<T> {
         return ArgumentContext(stringValue, Optional.ofNullable(actualValue as T?), this)
     }
@@ -142,7 +154,7 @@ open class Argument<T : Any>(
 
     open fun applyToClone(cloned: Argument<T>) = cloned
 
-    fun clone() : Argument<T> {
+    fun clone(): Argument<T> {
         return Argument<T>(name, typeName)
             .let {
                 it.consumer = consumer
diff --git a/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/ArgumentProcessor.kt b/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/ArgumentProcessor.kt
index 075b0eb..12cc27b 100644
--- a/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/ArgumentProcessor.kt
+++ b/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/ArgumentProcessor.kt
@@ -6,7 +6,7 @@ import com.mattmx.ktgui.commands.declarative.invocation.StorageCommandContext
 
 class ArgumentProcessor(
     val command: DeclarativeCommandBuilder,
-    val context: StorageCommandContext<*>,
+    val context: StorageCommandContext<*>?,
     val args: List<String>
 ) {
     var pointer = -1
@@ -37,7 +37,8 @@ class ArgumentProcessor(
                 }
 
                 if (option != null) {
-                    val passed = if (option.requiresCheck.isEmpty) true else option.requiresCheck.get()(context)
+                    val passed = if (option.requiresCheck.isEmpty) true
+                    else context?.let { option.requiresCheck.get()(it) } == true
 
                     if (passed) {
                         val value = peek(1) ?: continue
diff --git a/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/impl/args.kt b/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/impl/args.kt
index 8e262a6..ec88705 100644
--- a/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/impl/args.kt
+++ b/api/src/main/kotlin/com/mattmx/ktgui/commands/declarative/arg/impl/args.kt
@@ -1,6 +1,7 @@
 package com.mattmx.ktgui.commands.declarative.arg.impl
 
 import com.mattmx.ktgui.commands.declarative.arg.Argument
+import it.unimi.dsi.fastutil.Hash
 import kotlin.properties.ReadOnlyProperty
 import kotlin.reflect.KProperty
 
@@ -52,5 +53,11 @@ fun <T : Any> multiChoiceArgument(vararg choices: Pair<String, T>) =
 fun <T : Any> multiChoiceArgument(choiceSupplier: () -> HashMap<String, T>) =
     delegateArgument(MultiChoiceArgument(DELEGATED_ARG_NAME) { choiceSupplier() })
 
+fun multiChoiceStringArgument(vararg choiceSupplier: String) =
+    delegateArgument(MultiChoiceArgument(DELEGATED_ARG_NAME) { choiceSupplier.associateWithTo(HashMap()) { it } })
+
+fun multiChoiceStringArgument(choiceSupplier: () -> List<String>) =
+    delegateArgument(MultiChoiceArgument(DELEGATED_ARG_NAME) { choiceSupplier().associateWithTo(HashMap()) { it } })
+
 fun <T : Any> simpleMappedArgument() =
     delegateArgument(SimpleArgument<T>(DELEGATED_ARG_NAME, "type"))
\ No newline at end of file
diff --git a/api/src/main/kotlin/com/mattmx/ktgui/papi/PlaceholderExpansionWrapper.kt b/api/src/main/kotlin/com/mattmx/ktgui/papi/PlaceholderExpansionWrapper.kt
index e0551e1..9806aa7 100644
--- a/api/src/main/kotlin/com/mattmx/ktgui/papi/PlaceholderExpansionWrapper.kt
+++ b/api/src/main/kotlin/com/mattmx/ktgui/papi/PlaceholderExpansionWrapper.kt
@@ -1,8 +1,13 @@
 package com.mattmx.ktgui.papi
 
+import com.mattmx.ktgui.commands.declarative.DeclarativeCommandBuilder
+import com.mattmx.ktgui.commands.declarative.arg.ArgumentContext
+import com.mattmx.ktgui.commands.declarative.arg.ArgumentProcessor
+import com.mattmx.ktgui.commands.declarative.invocation.StorageCommandContext
 import me.clip.placeholderapi.expansion.PlaceholderExpansion
 import org.bukkit.entity.Player
 import org.bukkit.plugin.java.JavaPlugin
+import java.util.*
 
 class PlaceholderExpansionWrapper(
     private val owner: JavaPlugin
@@ -10,17 +15,23 @@ class PlaceholderExpansionWrapper(
     private val placeholders = arrayListOf<Placeholder>()
     var id = owner.name
         private set
+    var _persists = false
+        private set
     var _author = owner.pluginMeta.authors.joinToString(", ")
         private set
     var _version = owner.pluginMeta.version
         private set
     var splitArgs = { params: String -> params.split("_") }
         private set
+    var requiresPredicate = Optional.empty<() -> Boolean>()
+    var isDebug = false
 
     override fun getIdentifier() = id
     override fun getAuthor() = _author
     override fun getVersion() = _version
     override fun getPlaceholders() = placeholders.map { it.toString() }.toMutableList()
+    override fun persist() = _persists
+    override fun canRegister() = if (requiresPredicate.isPresent) requiresPredicate.get()() else true
 
     infix fun id(id: String) = apply {
         this.id = id
@@ -38,17 +49,61 @@ class PlaceholderExpansionWrapper(
         this.splitArgs = splitArgs
     }
 
+    infix fun persists(persists: Boolean) = apply {
+        this._persists = persists
+    }
+
+    infix fun requires(predicate: () -> Boolean) = apply {
+        this.requiresPredicate = Optional.of(predicate)
+    }
+
     infix fun registerPlaceholder(placeholder: Placeholder) = placeholders.add(placeholder)
 
     override fun onPlaceholderRequest(player: Player?, params: String): String? {
-        val context = PlaceholderParseContext(player, splitArgs(params))
+        val paramsSplit = splitArgs(params)
+
+        val args = hashMapOf<String, ArgumentContext<*>>()
+        val baseContext = if (player != null)
+            StorageCommandContext(player, paramsSplit.firstOrNull() ?: "", paramsSplit)
+        else null
+
         for (placeholder in placeholders.sortedByDescending { it.priority }) {
-            val content = placeholder.parse(context)
+            val identifier = placeholder.match.name
+            if (paramsSplit.getOrNull(0) != identifier) continue
+
+            val argumentParser = ArgumentProcessor(emptyCommand, baseContext, paramsSplit)
+
+            var invalid = false
 
-            if (content != null) {
-                return content.toString()
+            for (expArg in placeholder.match.arguments) {
+                if (invalid) continue
+
+                val stringValue = expArg.consume(argumentParser)
+
+                if (isDebug) {
+                    owner.logger.warning("Failed parsing for arg $expArg in placeholder $name")
+                }
+
+                if (expArg.isRequired() && stringValue.isEmpty()) {
+                    invalid = true
+                    continue
+                } else {
+                    args[expArg.name()] = expArg.createContext(emptyCommand, baseContext, stringValue.stringValue)
+                }
+            }
+            if (invalid) continue
+
+            val context = PlaceholderParseContext(player, paramsSplit, args)
+            val result = placeholder.parse(context)
+
+            if (result != null) {
+                return result.toString()
             }
         }
         return null
     }
+
+    companion object {
+        val emptyCommand = DeclarativeCommandBuilder("null")
+    }
 }
\ No newline at end of file
diff --git a/api/src/main/kotlin/com/mattmx/ktgui/papi/PlaceholderParseContext.kt b/api/src/main/kotlin/com/mattmx/ktgui/papi/PlaceholderParseContext.kt
index f00a4f9..dce5c35 100644
--- a/api/src/main/kotlin/com/mattmx/ktgui/papi/PlaceholderParseContext.kt
+++ b/api/src/main/kotlin/com/mattmx/ktgui/papi/PlaceholderParseContext.kt
@@ -1,13 +1,18 @@
 package com.mattmx.ktgui.papi
 
 import com.mattmx.ktgui.commands.declarative.arg.Argument
+import com.mattmx.ktgui.commands.declarative.arg.ArgumentContext
 import org.bukkit.entity.Player
 
 class PlaceholderParseContext(
     val requestedBy: Player?,
-    val params: List<String>
+    val params: List<String>,
+    val providedArguments: HashMap<String, ArgumentContext<*>>
 ) {
 
-    operator fun <T : Any> Argument<T>.invoke(): T = TODO()
+    operator fun <T : Any> Argument<T>.invoke(): T = context.getOrNull()!!
+
+    val <T : Any> Argument<T>.context
+        get() = providedArguments[name()] as ArgumentContext<T>? ?: ArgumentContext.empty(this)
 
 }
\ No newline at end of file
diff --git a/api/src/main/kotlin/com/mattmx/ktgui/papi/dsl.kt b/api/src/main/kotlin/com/mattmx/ktgui/papi/dsl.kt
index db63fad..bfe64d4 100644
--- a/api/src/main/kotlin/com/mattmx/ktgui/papi/dsl.kt
+++ b/api/src/main/kotlin/com/mattmx/ktgui/papi/dsl.kt
@@ -6,8 +6,8 @@ import org.bukkit.plugin.java.JavaPlugin
 inline fun JavaPlugin.placeholderExpansion(builder: PlaceholderExpansionWrapper.() -> Unit) =
     PlaceholderExpansionWrapper(this).apply(builder).apply { register() }
 
-fun placeholder(string: String, supplier: PlaceholderParseContext.() -> Any?) =
-    Placeholder(ChainCommandBuilder(string), supplier)
+fun PlaceholderExpansionWrapper.placeholder(string: String, supplier: PlaceholderParseContext.() -> Any?) =
+    Placeholder(ChainCommandBuilder(string), supplier).apply { registerPlaceholder(this) }
 
-fun placeholder(chain: ChainCommandBuilder, supplier: PlaceholderParseContext.() -> Any?) =
-    Placeholder(chain, supplier)
\ No newline at end of file
+fun PlaceholderExpansionWrapper.placeholder(chain: ChainCommandBuilder, supplier: PlaceholderParseContext.() -> Any?) =
+    Placeholder(chain, supplier).apply { registerPlaceholder(this) }
\ No newline at end of file
diff --git a/api/src/main/kotlin/com/mattmx/ktgui/utils/formatting.kt b/api/src/main/kotlin/com/mattmx/ktgui/utils/formatting.kt
index 3257243..8a89e87 100644
--- a/api/src/main/kotlin/com/mattmx/ktgui/utils/formatting.kt
+++ b/api/src/main/kotlin/com/mattmx/ktgui/utils/formatting.kt
@@ -83,4 +83,13 @@ fun Number.pretty(): String {
  *
  * @return formatted [Int] as a [String]
  */
-fun Int.commas() = "%,d".format(this)
\ No newline at end of file
+fun Int.commas() = "%,d".format(this)
+
+/**
+ * Insert commas every 3 digits.
+ *
+ * `e.g 142332 -> 142,332`
+ *
+ * @return formatted [Long] as a [String]
+ */
+fun Long.commas() = "%,d".format(this)
\ No newline at end of file
diff --git a/plugin/src/main/kotlin/com/mattmx/ktgui/KotlinGui.kt b/plugin/src/main/kotlin/com/mattmx/ktgui/KotlinGui.kt
index d8e131d..ea0c75c 100644
--- a/plugin/src/main/kotlin/com/mattmx/ktgui/KotlinGui.kt
+++ b/plugin/src/main/kotlin/com/mattmx/ktgui/KotlinGui.kt
@@ -12,13 +12,16 @@ import com.mattmx.ktgui.components.screen.GuiScreen
 import com.mattmx.ktgui.cooldown.ActionCoolDown
 import com.mattmx.ktgui.designer.GuiDesigner
 import com.mattmx.ktgui.examples.*
+import com.mattmx.ktgui.papi.PlaceholderParseContext
 import com.mattmx.ktgui.papi.placeholder
 import com.mattmx.ktgui.papi.placeholderExpansion
 import com.mattmx.ktgui.scheduling.sync
 import com.mattmx.ktgui.sound.playSound
 import com.mattmx.ktgui.sound.soundBuilder
+import com.mattmx.ktgui.utils.commas
 import com.mattmx.ktgui.utils.not
 import com.mattmx.ktgui.utils.pretty
+import me.clip.placeholderapi.PlaceholderAPI
 import org.bukkit.Bukkit
 import org.bukkit.Sound
 import org.bukkit.command.CommandSender
@@ -75,11 +78,19 @@ class KotlinGui : JavaPlugin() {
 
         placeholderExpansion {
 
-            val player by playerArgument()
+            val startCharIndex = 'a'.code
+            val fontMap = "ᴀʙᴄᴅᴇғɢʜɪᴊᴋʟᴍɴᴏᴘǫʀsᴛᴜᴠᴡxʏᴢ"
+                .map { Char(startCharIndex) to it }
+                .toMap(HashMap())
+            val stringToConvert by greedyStringArgument()
+            placeholder("st" / stringToConvert) {
+                String(stringToConvert().map { fontMap[it] ?: it }.toCharArray())
+            }
 
-            placeholder("ping" / player) { player().ping }
-            placeholder("ping") { requestedBy?.ping }
-            placeholder("iscool" / player) { if (player().name == author) "this player's sick" else "nah not rly" }
+            placeholder("stph" / stringToConvert) {
+                val string = PlaceholderAPI.setPlaceholders(requestedBy, stringToConvert())
+                String(string.map { fontMap[it] ?: it }.toCharArray())
+            }
 
         } id "ktgui" author "MattMX"