diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..fc9d415
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,20 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/ubuntu
+{
+  "name": "weakauras",
+  // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+  "image": "mcr.microsoft.com/devcontainers/base:jammy",
+  "features": {
+    "ghcr.io/devcontainers/features/node:1": {}
+  }
+  // Features to add to the dev container. More info: https://containers.dev/features.
+  // "features": {},
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  // "forwardPorts": [],
+  // Use 'postCreateCommand' to run commands after the container is created.
+  // "postCreateCommand": "uname -a",
+  // Configure tool-specific properties.
+  // "customizations": {},
+  // Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+  // "remoteUser": "root"
+}
\ No newline at end of file
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..f33a02c
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,12 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for more information:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+# https://containers.dev/guide/dependabot
+
+version: 2
+updates:
+ - package-ecosystem: "devcontainers"
+   directory: "/"
+   schedule:
+     interval: weekly
diff --git a/.mise.toml b/.mise.toml
index 19f6f7b..cdc3371 100644
--- a/.mise.toml
+++ b/.mise.toml
@@ -1,3 +1,3 @@
 [tools]
-ruby = "latest"
 node = "latest"
+ruby = "latest"
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..822e5d1
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,17 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Launch Program",
+            "skipFiles": [
+                "<node_internals>/**"
+            ],
+            "program": "${file}"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index b53eebf..ab237af 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,12 +1,14 @@
 source 'https://rubygems.org'
 
-gem 'ruby_wasm', github: 'ruby/ruby.wasm'
+# gem 'ruby_wasm', github: 'ruby/ruby.wasm'
+gem 'ruby-lsp'
 
 group :development do
   gem 'rubocop'
 end
 
 group :test do
+  gem 'debug'
   gem 'guard'
   gem 'guard-rspec', require: false
   gem 'rspec'
diff --git a/Gemfile.lock b/Gemfile.lock
index 1a90e8b..7de6d67 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,15 +1,12 @@
-GIT
-  remote: https://github.com/ruby/ruby.wasm.git
-  revision: 0bab190cd87d533096ad98eefd3132b93fbe9068
-  specs:
-    ruby_wasm (2.4.1)
-
 GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
     casting (1.0.2)
     coderay (1.1.3)
+    debug (1.9.2)
+      irb (~> 1.10)
+      reline (>= 0.3.8)
     deep_merge (1.2.2)
     diff-lcs (1.5.1)
     docile (1.4.0)
@@ -30,12 +27,17 @@ GEM
       guard (~> 2.1)
       guard-compat (~> 1.1)
       rspec (>= 2.99.0, < 4.0)
+    io-console (0.7.2)
+    irb (1.14.0)
+      rdoc (>= 4.0.0)
+      reline (>= 0.4.2)
     json (2.7.1)
     json_pure (2.7.1)
     language_server-protocol (3.17.0.3)
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
+    logger (1.6.1)
     lumberjack (1.2.10)
     method_source (1.1.0)
     nenv (0.3.0)
@@ -46,15 +48,24 @@ GEM
     parser (3.3.0.2)
       ast (~> 2.4.1)
       racc
+    prism (1.0.0)
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
+    psych (5.1.2)
+      stringio
     racc (1.7.3)
     rainbow (3.1.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
+    rbs (3.5.3)
+      logger
+    rdoc (6.7.0)
+      psych (>= 4.0.0)
     regexp_parser (2.9.0)
+    reline (0.5.10)
+      io-console (~> 0.5)
     rexml (3.2.6)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
@@ -82,6 +93,11 @@ GEM
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.30.0)
       parser (>= 3.2.1.0)
+    ruby-lsp (0.18.1)
+      language_server-protocol (~> 3.17.0)
+      prism (~> 1.0)
+      rbs (>= 3, < 4)
+      sorbet-runtime (>= 0.5.10782)
     ruby-progressbar (1.13.0)
     shellany (0.0.1)
     simplecov (0.22.0)
@@ -90,6 +106,8 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
+    sorbet-runtime (0.5.11577)
+    stringio (3.1.1)
     thor (1.3.1)
     unicode-display_width (2.5.0)
 
@@ -99,13 +117,14 @@ PLATFORMS
 
 DEPENDENCIES
   casting
+  debug
   deep_merge
   guard
   guard-rspec
   json_pure
   rspec
   rubocop
-  ruby_wasm!
+  ruby-lsp
   simplecov
 
 BUNDLED WITH
diff --git a/public/examples/mage/frost.rb b/public/examples/mage/frost.rb
new file mode 100644
index 0000000..582a26e
--- /dev/null
+++ b/public/examples/mage/frost.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+# ---
+# title: 'Mage: Frost'
+# ---
+
+title 'Mage: Frost'
+load spec: :frost_mage
+hide_ooc!
+
+dynamic_group 'Frost Mage WhackAuras' do
+  action_usable 'Comet Storm'
+  action_usable 'Glacial Spike' do
+    glow!
+  end
+  action_usable 'Shifting Power'
+  action_usable 'Frozen Orb'
+  action_usable({ spell_name: 'Flurry', spell_count: 1 })
+end
diff --git a/public/examples/warrior/fury.rb b/public/examples/warrior/fury.rb
index 526f91c..4f3ca03 100644
--- a/public/examples/warrior/fury.rb
+++ b/public/examples/warrior/fury.rb
@@ -4,17 +4,27 @@
 # title: 'Warrior: Fury'
 # ---
 
+title 'Warrior: Fury'
 load spec: :fury_warrior
 hide_ooc!
 
 dynamic_group 'Fury WhackAuras' do
+  offset y: -100
   action_usable 'Bloodthirst'
   action_usable 'Raging Blow'
-  action_usable 'Rampage', if_missing: ['Enrage'] do
+  action_usable 'Rampage'
+  action_usable 'Execute', if_stacks: { 'Ashen Juggernaut' => '>= 2' } do
     glow!
   end
-  action_usable 'Rampage', requires: { auras: ['Enrage'] }
-  action_usable 'Execute'
+  action_usable 'Execute', if_stacks: { 'Ashen Juggernaut' => '< 2' }
   action_usable 'Bladestorm'
   action_usable 'Thunderous Roar'
+  action_usable "Odyn's Fury"
+  action_usable 'Whirlwind', if_missing: ['Whirlwind']
+end
+
+dynamic_group 'Fury Offensive Cooldowns' do
+  offset y: -40
+  action_usable 'Recklessness'
+  action_usable 'Avatar'
 end
diff --git a/public/node.rb b/public/node.rb
index 81195f3..ed5e818 100644
--- a/public/node.rb
+++ b/public/node.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+TOC_VERSION = 110_002
+
 WOW_SPECS = {
   blood_deathknight: 250,
   frost_deathknight: 251,
@@ -243,6 +245,7 @@ def hide_ooc! # rubocop:disable Metrics/MethodLength
   end
 
   def as_json
-    { load: load, triggers: triggers, actions: actions, conditions: conditions }
+    { load: load, triggers: triggers, actions: actions, conditions: conditions,
+      tocversion: TOC_VERSION }
   end
 end
diff --git a/public/weak_aura.rb b/public/weak_aura.rb
index ceea338..724cdb5 100644
--- a/public/weak_aura.rb
+++ b/public/weak_aura.rb
@@ -65,7 +65,6 @@ def as_json # rubocop:disable Metrics/MethodLength
       },
       internalVersion: 70,
       yOffset: 99.999755859375,
-      tocversion: 100_200,
       id: id,
       borderOffset: 4,
       frameStrata: 1,
diff --git a/public/weak_aura/dynamic_group.rb b/public/weak_aura/dynamic_group.rb
index 131b710..2b1d746 100644
--- a/public/weak_aura/dynamic_group.rb
+++ b/public/weak_aura/dynamic_group.rb
@@ -118,7 +118,6 @@ def as_json # rubocop:disable Metrics/MethodLength
         uid: uid,
         constantFactor: 'RADIUS',
         borderOffset: 4,
-        tocversion: 100_200,
         id: id,
         rotation: 0,
         frameStrata: 1,
diff --git a/public/weak_aura/group.rb b/public/weak_aura/group.rb
index ef64d3a..5b862a9 100644
--- a/public/weak_aura/group.rb
+++ b/public/weak_aura/group.rb
@@ -64,7 +64,6 @@ def as_json # rubocop:disable Metrics/MethodLength
         },
         internalVersion: 70,
         yOffset: 99.999755859375,
-        tocversion: 100_200,
         id: id,
         borderOffset: 4,
         frameStrata: 1,
diff --git a/public/weak_aura/icon.rb b/public/weak_aura/icon.rb
index 2f4c028..4e57d37 100644
--- a/public/weak_aura/icon.rb
+++ b/public/weak_aura/icon.rb
@@ -109,7 +109,6 @@ def as_json # rubocop:disable Metrics/MethodLength
             1,
             1
           ],
-          tocversion: 100_200,
           id: id,
           config: [],
           alpha: 1,
diff --git a/public/weak_aura/triggers.rb b/public/weak_aura/triggers.rb
index 2c4fce6..b632180 100644
--- a/public/weak_aura/triggers.rb
+++ b/public/weak_aura/triggers.rb
@@ -10,6 +10,14 @@ def initialize(**options)
         spell_name: options[:spell]
       }.merge(options)
     end
+
+    def parse_count_operator(count, default_operator = '==')
+      return [count, default_operator] if count.is_a?(Integer)
+
+      operator = count.to_s.match(/^[<>!=]+/)&.[](0) || default_operator
+      count = count.to_s.gsub(/^[<>!=]+/, '').to_i
+      [count, operator]
+    end
   end
 end
 
diff --git a/public/weak_aura/triggers/action_usable.rb b/public/weak_aura/triggers/action_usable.rb
index ed86307..38b74cb 100644
--- a/public/weak_aura/triggers/action_usable.rb
+++ b/public/weak_aura/triggers/action_usable.rb
@@ -11,24 +11,45 @@ def initialize(**_options)
     end
 
     def as_json # rubocop:disable Metrics/MethodLength
+      trigger = {
+        type: 'spell',
+        subeventSuffix: '_CAST_START',
+        spellName: options[:spell],
+        use_exact_spellName: !!options[:exact],
+        use_genericShowOn: true,
+        event: 'Action Usable',
+        names: [],
+        realSpellName: options[:spell_name],
+        use_spellName: true,
+        spellIds: [],
+        genericShowOn: 'showOnCooldown',
+        subeventPrefix: 'SPELL',
+        unit: 'player',
+        use_track: true,
+        debuffType: 'HELPFUL'
+      }
+
+      if options[:spell_count]
+        spell_count_operator = options[:spell_count].to_s.match(/[<>=]+/)&.[](0) || '=='
+        spell_count = if options[:spell_count].is_a?(Numeric)
+                        options[:spell_count]
+                      else
+                        options[:spell_count]
+                          .match(/[0-9]+/)&.[](0)
+                      end.to_i
+
+        if spell_count
+          trigger
+            .merge!({
+                      spellCount: spell_count,
+                      use_spellCount: true,
+                      spellCount_operator: spell_count_operator
+                    })
+        end
+      end
+
       {
-        trigger: {
-          type: 'spell',
-          subeventSuffix: '_CAST_START',
-          spellName: options[:spell],
-          use_exact_spellName: !!options[:exact],
-          use_genericShowOn: true,
-          event: 'Action Usable',
-          names: [],
-          realSpellName: options[:spell_name],
-          use_spellName: true,
-          spellIds: [],
-          genericShowOn: 'showOnCooldown',
-          subeventPrefix: 'SPELL',
-          unit: 'player',
-          use_track: true,
-          debuffType: 'HELPFUL'
-        }
+        trigger: trigger
       }
     end
   end
diff --git a/public/weak_aura/triggers/action_usable_spec.rb b/public/weak_aura/triggers/action_usable_spec.rb
new file mode 100644
index 0000000..7007dfc
--- /dev/null
+++ b/public/weak_aura/triggers/action_usable_spec.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+require './spec/spec_helper'
+
+RSpec.describe Trigger::ActionUsable do
+  it 'should accept spell_count and default to the equality operator' do
+    trigger = Trigger::ActionUsable.new(spell_count: 1).as_json[:trigger]
+    expect(trigger[:spellCount]).to eq(1)
+    expect(trigger[:spellCount_operator]).to eq('==')
+  end
+
+  it 'should accept spell_count w/ gte operator' do
+    trigger = Trigger::ActionUsable.new(spell_count: '>= 1').as_json[:trigger]
+    expect(trigger[:spellCount]).to eq(1)
+    expect(trigger[:spellCount_operator]).to eq('>=')
+  end
+end
diff --git a/public/weak_aura/triggers/auras.rb b/public/weak_aura/triggers/auras.rb
index c4f1ed0..f455bee 100644
--- a/public/weak_aura/triggers/auras.rb
+++ b/public/weak_aura/triggers/auras.rb
@@ -15,7 +15,7 @@ def initialize(**options)
       @options[:aura_names] = [@options[:aura_names]] unless @options[:aura_names].is_a?(Array)
     end
 
-    def as_json # rubocop:disable Metrics/MethodLength,Metrics/CyclomaticComplexity,Metrics/AbcSize
+    def as_json # rubocop:disable Metrics/MethodLength
       data = {
         trigger: {
           useName: true,
@@ -38,22 +38,24 @@ def as_json # rubocop:disable Metrics/MethodLength,Metrics/CyclomaticComplexity,
         untrigger: []
       }
 
-      if options[:remaining_time]&.positive?
+      rem, rem_operator = parse_count_operator(options[:remaining_time], '<=')
+      if rem
         data.deep_merge!({
                            trigger: {
                              rem: options[:remaining_time].to_s,
-                             remOperator: '<=',
+                             remOperator: rem_operator,
                              useRem: true
                            }
                          })
       end
 
-      if options[:stacks]&.positive?
+      stacks, stacks_operator = parse_count_operator(options[:stacks], '>=')
+      if stacks
         data.deep_merge!({
                            trigger: {
                              "useStacks": true,
-                             "stacksOperator": '>=',
-                             "stacks": options[:stacks].to_s
+                             "stacksOperator": stacks_operator,
+                             "stacks": stacks
                            }
                          })
       end
diff --git a/public/weak_aura/triggers/auras_spec.rb b/public/weak_aura/triggers/auras_spec.rb
new file mode 100644
index 0000000..f9ba02d
--- /dev/null
+++ b/public/weak_aura/triggers/auras_spec.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+require './spec/spec_helper'
+
+RSpec.describe Trigger::Auras do
+  it 'should accept stacks and default to the gte operator' do
+    trigger = Trigger::Auras.new(aura_names: ['test'], stacks: 1).as_json[:trigger]
+    expect(trigger[:stacks]).to eq(1)
+    expect(trigger[:stacksOperator]).to eq('>=')
+  end
+
+  it 'should accept stacks and with equality operator' do
+    trigger = Trigger::Auras.new(aura_names: ['test'], stacks: '== 1').as_json[:trigger]
+    expect(trigger[:stacks]).to eq(1)
+    expect(trigger[:stacksOperator]).to eq('==')
+  end
+end
diff --git a/public/whack_aura.rb b/public/whack_aura.rb
index ce598b4..4e01250 100644
--- a/public/whack_aura.rb
+++ b/public/whack_aura.rb
@@ -44,6 +44,7 @@ def action_usable(
     if_missing: [],
     if_stacks: {},
     on_show: {},
+    spell_count: nil,
     title: nil,
     &block
   )
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 2cb4c60..04c76b0 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -10,3 +10,5 @@
 require 'optparse'
 require_relative '../public/weak_aura'
 require_relative '../public/whack_aura'
+require 'debug'
+require 'deep_merge'