diff --git a/docs/usage/acf.md b/docs/usage/acf.md
index 886a9da..b8e04f8 100644
--- a/docs/usage/acf.md
+++ b/docs/usage/acf.md
@@ -37,7 +37,7 @@ To echo a field for a specific post that is also an array, you can pass the post
   <ul>
     @fields('list')
       <li>@sub('item')</li>
-    @fields
+    @endfields
   </ul>
 @endfield
 ```
@@ -142,7 +142,7 @@ To retrieve fields for a specific post, you can pass a post ID as a second param
 </ul>
 ```
 
-If the sub field is an array, you can pass the key as a second parameter:
+If the sub field is an array, you can pass the key(s) as additional parameters:
 
 ```php
 <ul class="slider">
@@ -154,6 +154,16 @@ If the sub field is an array, you can pass the key as a second parameter:
 </ul>
 ```
 
+```php
+<ul class="slider">
+  @fields('slides')
+    <li class="slide">
+      <img src="@sub('image', 'sizes', 'thumbnail')" alt="@sub('image', 'alt')" />
+    </li>
+  @endfields
+</ul>
+```
+
 More usage of `@sub` can be found alongside the examples of the repeatable fields listed above.
 
 ## @hassub
@@ -166,7 +176,7 @@ More usage of `@sub` can be found alongside the examples of the repeatable field
 @endsub
 ```
 
-If the sub field you are checking against is an array, you can pass the array key as a second parameter:
+If the sub field you are checking against is an array, you can pass the key(s) as additional parameters:
 
 ```php
 @hassub('image', 'url')
@@ -174,6 +184,12 @@ If the sub field you are checking against is an array, you can pass the array ke
 @endsub
 ```
 
+```php
+@hassub('image', 'sizes', 'thumbnail')
+  <img src="@sub('image', 'sizes', 'thumbnail')" alt="@sub('image', 'alt')" />
+@endsub
+```
+
 ## @issub
 
 `@issub` is a simple conditional for checking if your sub field equals a specified value. It can be closed using `@endsub`.
diff --git a/docs/usage/wordpress.md b/docs/usage/wordpress.md
index cde00f5..8db636f 100644
--- a/docs/usage/wordpress.md
+++ b/docs/usage/wordpress.md
@@ -85,7 +85,7 @@ If `@query` is not used and an argument is not passed to `@posts`, it will use t
 @title
 ```
 
-To echo the title of a specific post, you can pass the post ID or a `WP_Post` instance as a second parameter:
+To echo the title of a specific post, you can pass the post ID or a `WP_Post` instance as a parameter:
 
 ```php
 @title(1)
@@ -108,6 +108,55 @@ To echo the title of a specific post, you can pass the post ID or a `WP_Post` in
 @excerpt
 ```
 
+## @permalink
+
+`@permalink` echo's the current posts URL using [`get_permalink()`](https://developer.wordpress.org/reference/functions/get_permalink/).
+
+```php
+@permalink
+```
+
+To echo the URL of a specific post, you can pass the post ID or a `WP_Post` instance as a parameter:
+
+```php
+@permalink(1)
+@permalink(get_post(1))
+```
+
+## @thumbnail 
+
+`@thumbnail` echo's the current posts featured image using [`get_the_post_thumbnail`](https://developer.wordpress.org/reference/functions/get_the_post_thumbnail/). By default, it passes `thumbnail` as the size.
+
+```php
+@thumbnail
+```
+
+To echo the featured image of a specific post, you can pass the post ID or a `WP_Post` instance as the first parameter:
+
+```php
+@thumbnail(1)
+@thumbnail(get_post(1))
+```
+
+To echo the featured image with a specific size, you can either pass it as a parameter by it's self, or as the second parameter when a post ID or `WP_Post` instance is present:
+
+```php
+@thumbnail('full')
+@thumbnail(1, 'full')
+@thumbnail(get_post(1), 'full')
+```
+
+To echo the featured image URL (without img markup), you can pass `false` as the last parameter on any of the above options:
+
+```php
+<img src="@thumbnail(false)" alt="My Image" />
+<img src="@thumbnail(1, false)" alt="Post 1" />
+<img src="@thumbnail(get_post(1), false)" alt="Post 1" />
+<img src="@thumbnail('full', false)" alt="Full Image" />
+<img src="@thumbnail(1, 'full', false)" alt="Post 1's Full Image" />
+<img src="@thumbnail(get_post(1), 'full', false)" alt="Post 1's Full Image" />
+```
+
 ## @author
 
 `@author` echo's the author of the current posts display name.
@@ -116,7 +165,7 @@ To echo the title of a specific post, you can pass the post ID or a `WP_Post` in
 @author
 ```
 
-To echo the display name of a specific author, you can pass the author's ID as a second parameter:
+To echo the display name of a specific author, you can pass the author's ID as a parameter:
 
 ```php
 @author(1)
@@ -134,10 +183,10 @@ To echo the display name of a specific author, you can pass the author's ID as a
 </span>
 ```
 
-To echo the URL of a specific author, you can pass the author's ID as a second parameter:
+To echo the URL of a specific author, you can pass the author's ID as a parameter:
 
 ```php
-<a href="@authorurl">@author</a>
+<a href="@authorurl(2)">@author</a>
 ```
 
 ## @published
@@ -203,6 +252,85 @@ To format the modified date of a specific post, you can pass the format as the f
 @modified('F j, Y', get_post(1))
 ```
 
+## @category
+
+`@category` echo's the first category of the current post.
+
+```php
+@category
+```
+
+To echo the category as a link, pass `true` as a parameter:
+
+```php
+@category(true)
+```
+
+To echo the category of a specific post, pass the post ID as a parameter:
+
+```php
+@category(1)
+```
+
+To echo the category of a specific post as a link, pass the post ID as the first parameter, and `true` as the second parameter:
+
+```php
+@category(1, true)
+```
+
+## @categories
+
+`@categories` echo's a comma seperated list of the current post's categories.
+
+```php
+@categories
+```
+
+To echo the categories of a specific post, pass the post ID as the first parameter:
+
+```php
+@categories(1)
+```
+
+Similar to `@category`, if you would like to return the categories as links, pass `true` as the first parameter when by it's self, or as the second parameter when a post ID is present:
+
+```php
+@categories(true)
+@categories(1, true)
+```
+
+## @term
+
+`@term` echo's the taxonomy term of the current post. If multiple terms are present, it will echo the first term returned in the array.
+
+```php
+@term('genre')
+```
+
+Similar to `@category`, if you would like to return the terms of a specific post or as links, you can follow the same syntax, except keeping the taxonomy name as the first parameter:
+
+```php
+@term('genre', 1)
+@term('genre', 1, false)
+@term('genre', false)
+```
+
+## @terms
+
+`@terms` echo's a comma seperated list of the taxonomy terms of the current post.
+
+```php
+@terms('genre')
+```
+
+It accepts the same parameters as `@term`:
+
+```php
+@terms('genre', 1)
+@terms('genre', 1, false)
+@terms('genre', false)
+```
+
 ## @shortcode
 
 `@shortcode` echo's the specified shortcode using [`do_shortcode()`](https://developer.wordpress.org/reference/functions/do_shortcode/).
@@ -211,6 +339,16 @@ To format the modified date of a specific post, you can pass the format as the f
 @shortcode('[my-shortcode]')
 ```
 
+## @role
+
+`@role` is a simple conditional that allows you to display specific content only to users who are logged in and have a specific role. With [`wp_get_current_user()->roles`](https://codex.wordpress.org/Function_Reference/wp_get_current_user) returning an array of roles in all lowercase, the passed role is automatically lowercased using `strtolower`. It can be closed using `@endrole`.
+
+```php
+@role('author')
+  This content is only displayed to Authors.
+@endrole
+```
+
 ## @user
 
 `@user` is a simple `is_user_logged_in()` conditional to display specific content only when a user is logged in. It can be closed using `@enduser`.
diff --git a/src/Directives.php b/src/Directives.php
index d7e8c76..1c1f51a 100644
--- a/src/Directives.php
+++ b/src/Directives.php
@@ -30,28 +30,13 @@ class Directives
      */
     public function __construct()
     {
-        /**
-         * Collect Directives into a flattened array.
-         */
-        $directives = collect($this->directives)
-            ->flatMap(function ($directive) {
-                if ($directive === 'ACF' && ! function_exists('acf')) {
-                    return;
-                }
-
-                return $this->get($directive);
-            });
-
-        /**
-         * Register Directives with Blade
-         */
-        add_action('after_setup_theme', function () use ($directives) {
-            if (! function_exists('App\sage')) {
+        add_action('after_setup_theme', function () {
+            if (! function_exists('App\sage') && ! function_exists('Roots\app')) {
                 return;
             }
 
-            collect($directives)->each(function ($directive, $function) {
-                \App\sage('blade')->compiler()->directive($function, $directive);
+            collect($this->directives())->each(function ($directive, $function) {
+                $this->blade()->directive($function, $directive);
             });
         }, 20);
     }
@@ -62,12 +47,45 @@ public function __construct()
      * @param  string $name
      * @return array
      */
-    public function get($name)
+    protected function get($name)
     {
         if (file_exists($directives = __DIR__.'/Directives/'.$name.'.php')) {
             return require_once($directives);
         }
     }
+
+    /**
+     * Returns a collection of directives.
+     *
+     * @return \Illuminate\Support\Collection
+     */
+    protected function directives()
+    {
+        return collect($this->directives)
+            ->flatMap(function ($directive) {
+                if ($directive === 'ACF' && ! function_exists('acf')) {
+                    return;
+                }
+
+                return $this->get($directive);
+            });
+    }
+
+    /**
+     * Returns the Blade compiler.
+     *
+     * @return \Illuminate\Support\Facades\Blade
+     */
+    protected function blade()
+    {
+        if (function_exists('App\sage')) {
+            return \App\sage('blade')->compiler();
+        }
+
+        if (function_exists('Roots\app')) {
+            return \Roots\app()['view']->getEngineResolver()->resolve('blade')->getCompiler();
+        }
+    }
 }
 
 if (function_exists('add_action')) {
diff --git a/src/Directives/ACF.php b/src/Directives/ACF.php
index 1016b90..ea4d0e1 100644
--- a/src/Directives/ACF.php
+++ b/src/Directives/ACF.php
@@ -111,6 +111,10 @@
         if (str_contains($expression, ',')) {
             $expression = Util::parse($expression);
 
+            if (! empty($expression->get(2))) {
+                return "<?= get_sub_field({$expression->get(0)})[{$expression->get(1)}][{$expression->get(2)}]; ?>";
+            }
+
             return "<?= get_sub_field({$expression->get(0)})[{$expression->get(1)}]; ?>";
         }
 
@@ -121,6 +125,10 @@
         if (str_contains($expression, ',')) {
             $expression = Util::parse($expression);
 
+            if (! empty($expression->get(2))) {
+                return "<?php if (get_sub_field({$expression->get(0)})[{$expression->get(1)}][{$expression->get(2)}]) : ?>";
+            }
+
             return "<?php if (get_sub_field({$expression->get(0)})[{$expression->get(1)}]) : ?>";
         }
 
diff --git a/src/Directives/WordPress.php b/src/Directives/WordPress.php
index 0a803ce..bdb5471 100644
--- a/src/Directives/WordPress.php
+++ b/src/Directives/WordPress.php
@@ -63,7 +63,7 @@
 
     /*
     |---------------------------------------------------------------------
-    | @title / @content / @excerpt
+    | @title / @content / @excerpt / @permalink / @thumbnail
     |---------------------------------------------------------------------
     */
 
@@ -83,6 +83,46 @@
         return "<?php the_excerpt(); ?>";
     },
 
+    'permalink' => function ($expression) {
+        return "<?= get_permalink({$expression}); ?>";
+    },
+
+    'thumbnail' => function ($expression) {
+        if (! empty($expression)) {
+            $expression = Util::parse($expression);
+
+            if (! empty($expression->get(2))) {
+                if ($expression->get(2) === 'false') {
+                    return "<?= get_the_post_thumbnail_url({$expression->get(0)}, is_numeric({$expression->get(1)}) ? [{$expression->get(1)}, {$expression->get(1)}] : {$expression->get(1)}); ?>";
+                }
+
+                return "<?= get_the_post_thumbnail({$expression->get(0)}, is_numeric({$expression->get(1)}) ? [{$expression->get(1)}, {$expression->get(1)}] : {$expression->get(1)}); ?>";
+            }
+
+            if (! empty($expression->get(1))) {
+                if ($expression->get(1) === 'false') {
+                    return "<?= get_the_post_thumbnail_url({$expression->get(0)}, 'thumbnail'); ?>";
+                }
+
+                return "<?= get_the_post_thumbnail({$expression->get(0)}, is_numeric({$expression->get(1)}) ? [{$expression->get(1)}, {$expression->get(1)}] : {$expression->get(1)}); ?>";
+            }
+
+            if (! empty($expression->get(0))) {
+                if ($expression->get(0) === 'false') {
+                    return "<?= get_the_post_thumbnail_url(get_the_ID(), 'thumbnail'); ?>";
+                }
+
+                if (is_numeric($expression->get(0))) {
+                    return "<?= get_the_post_thumbnail({$expression->get(0)}, 'thumbnail'); ?>";
+                }
+
+                return "<?= get_the_post_thumbnail(get_the_ID(), {$expression->get(0)}); ?>";
+            }
+        }
+
+        return "<?= get_the_post_thumbnail(get_the_ID(), 'thumbnail'); ?>";
+    },
+
     /*
     |---------------------------------------------------------------------
     | @author / @authorurl / @published / @modified
@@ -107,11 +147,11 @@
 
     'published' => function ($expression) {
         if (! empty($expression)) {
-            return "<?php if (is_a({$expression}, 'WP_Post') || is_numeric({$expression})) : ?>".
+            return "<?php if (is_a({$expression}, 'WP_Post') || is_int({$expression})) : ?>".
                    "<?= get_the_date('', {$expression}); ?>".
-                   "<?php endif; ?>".
-
-                   "<?= get_the_date({$expression}); ?>";
+                   "<?php else : ?>".
+                   "<?= get_the_date({$expression}); ?>".
+                   "<?php endif; ?>";
         }
 
         return "<?= get_the_date(); ?>";
@@ -121,9 +161,9 @@
         if (! empty($expression)) {
             return "<?php if (is_a({$expression}, 'WP_Post') || is_numeric({$expression})) : ?>".
                    "<?= get_the_modified_date('', {$expression}); ?>".
-                   "<?php endif; ?>".
-
-                   "<?= get_the_modified_date({$expression}); ?>";
+                   "<?php else : ?>".
+                   "<?= get_the_modified_date({$expression}); ?>".
+                   "<?php endif; ?>";
         }
 
         return "<?= get_the_modified_date(); ?>";
@@ -131,10 +171,127 @@
 
     /*
     |---------------------------------------------------------------------
-    | @user / @enduser / @guest / @endguest
+    | @category / @categories / @term / @terms
+    |---------------------------------------------------------------------
+    */
+
+    'category' => function ($expression) {
+        $expression = Util::parse($expression);
+
+        if ($expression->get(1) === 'true') {
+            return "<?php if (collect(get_the_category({$expression->get(0)}))->isNotEmpty()) : ?>".
+                   "<a href=\"<?= get_category_link(collect(get_the_category({$expression->get(0)}))->shift()->cat_ID); ?>\">".
+                   "<?= collect(get_the_category({$expression->get(0)}))->shift()->name; ?>".
+                   "</a>".
+                   "<?php endif; ?>";
+        }
+
+        if (! empty($expression->get(0))) {
+            if ($expression->get(0) === 'true') {
+                return "<?php if (collect(get_the_category())->isNotEmpty()) : ?>".
+                       "<a href=\"<?= get_category_link(collect(get_the_category())->shift()->cat_ID); ?>\">".
+                       "<?= collect(get_the_category())->shift()->name; ?>".
+                       "</a>".
+                       "<?php endif; ?>";
+            }
+
+            return "<?php if (collect(get_the_category({$expression->get(0)}))->isNotEmpty()) : ?>".
+                   "<?= collect(get_the_category({$expression->get(0)}))->shift()->name; ?>".
+                   "<?php endif; ?>";
+        }
+
+        return "<?php if (collect(get_the_category())->isNotEmpty()) : ?>".
+               "<?= collect(get_the_category())->shift()->name; ?>".
+               "<?php endif; ?>";
+    },
+
+    'categories' => function ($expression) {
+        $expression = Util::parse($expression);
+
+        if ($expression->get(1) === 'true') {
+            return "<?= get_the_category_list(', ', '', {$expression->get(0)}); ?>";
+        }
+
+        if ($expression->get(0) === 'true') {
+            return "<?= get_the_category_list(', ', '', get_the_ID()); ?>";
+        }
+
+
+        if (is_numeric($expression->get(0))) {
+            return "<?= strip_tags(get_the_category_list(', ', '', {$expression->get(0)})); ?>";
+        }
+
+        return "<?= strip_tags(get_the_category_list(', ', '', get_the_ID())); ?>";
+    },
+
+    'term' => function ($expression) {
+        $expression = Util::parse($expression);
+
+        if (! empty($expression->get(2))) {
+            return "<?php if (collect(get_the_terms({$expression->get(1)}, {$expression->get(0)}))->isNotEmpty()) : ?>".
+                   "<a href=\"<?= get_term_link(collect(get_the_terms({$expression->get(1)}, {$expression->get(0)}))->shift()->term_ID); ?>\">".
+                   "<?= collect(get_the_terms({$expression->get(1)}, {$expression->get(0)}))->shift()->name(); ?>".
+                   "</a>".
+                   "<?php endif; ?>";
+        }
+
+        if (! empty($expression->get(1))) {
+            if ($expression->get(1) === 'true') {
+                return "<?php if (collect(get_the_terms(get_the_ID(), {$expression->get(0)}))->isNotEmpty()) : ?>".
+                       "<a href=\"<?= get_term_link(collect(get_the_terms(get_the_ID(), {$expression->get(0)}))->shift()->term_ID); ?>\">".
+                       "<?= collect(get_the_terms(get_the_ID(), {$expression->get(0)}))->shift()->name(); ?>".
+                       "</a>".
+                       "<?php endif; ?>";
+            }
+
+            return "<?php if (collect(get_the_terms({$expression->get(1)}, {$expression->get(0)}))->isNotEmpty()) : ?>".
+                   "<?= collect(get_the_terms({$expression->get(1)}, {$expression->get(0)}))->shift()->name(); ?>".
+                   "<?php endif; ?>";
+        }
+
+        if (! empty($expression->get(0))) {
+            return "<?php if (collect(get_the_terms(get_the_ID(), {$expression->get(0)}))->isNotEmpty()) : ?>".
+                   "<?= collect(get_the_terms(get_the_ID(), {$expression->get(0)}))->shift()->name; ?>".
+                   "<?php endif; ?>";
+        }
+    },
+
+    'terms' => function ($expression) {
+        $expression = Util::parse($expression);
+
+        if ($expression->get(2) === 'true') {
+            return "<?= get_the_term_list({$expression->get(1)}, {$expression->get(0)}, '', ', '); ?>";
+        }
+
+        if (! empty($expression->get(1))) {
+            if ($expression->get(1) === 'true') {
+                return "<?= get_the_term_list(get_the_ID(), {$expression->get(0)}, '', ', '); ?>";
+            }
+
+            return "<?= strip_tags(get_the_term_list({$expression->get(1)}, {$expression->get(0)}, '', ', ')); ?>";
+        }
+
+        if (! empty($expression->get(0))) {
+            return "<?= strip_tags(get_the_term_list(get_the_ID(), {$expression->get(0)}, '', ', ')); ?>";
+        }
+    },
+
+    /*
+    |---------------------------------------------------------------------
+    | @role / @endrole / @user / @enduser / @guest / @endguest
     |---------------------------------------------------------------------
     */
 
+    'role' => function ($expression) {
+        $expression = Util::parse($expression);
+
+        return "<?php if (is_user_logged_in() && in_array(strtolower({$expression->get(0)}), (array) wp_get_current_user()->roles)) : ?>";
+    },
+
+    'endrole' => function () {
+        return "<?php endif; ?>";
+    },
+
     'user' => function () {
         return "<?php if (is_user_logged_in()) : ?>";
     },
diff --git a/yarn.lock b/yarn.lock
index b840883..a1bdb52 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5317,7 +5317,7 @@ merge2@^1.2.3:
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.2.3.tgz#7ee99dbd69bb6481689253f018488a1b902b0ed5"
   integrity sha512-gdUU1Fwj5ep4kplwcmftruWofEFt6lfpkkr3h860CXbAB9c3hGb55EOL2ali0Td5oebvW0E1+3Sr+Ur7XfKpRA==
 
-"metalsmith-start@github:rstacruz/metalsmith-start#e88a7cd":
+metalsmith-start@rstacruz/metalsmith-start#e88a7cd:
   version "2.0.1"
   resolved "https://codeload.github.com/rstacruz/metalsmith-start/tar.gz/e88a7cdbb20aac1db176c121b429008073d8e9eb"
   dependencies: