Updated/added some new things, here's a video explaining how it works and a written description below.
https://youtu.be/Ask4zMcVUd8
Since the video, I've also added a WA my friend Rix developed which will whisper the Warlock ">> Snapshotted. <<" when they've successfully casted Corruption during your Tricks window. Our goal is to improve this to be able to show that a snapshotted Corruption is active for its full duration, but at the moment this is the best functionality we've got. **Requires the Tricks target to be your focus target.**
- Range Tracker: There are 3 WA in this folder. Receive is for if you're ever receiving a Tricks in raid (you could use this on your casters) and shows you if you are in range of the person giving you Tricks. Rogue (Tank) shows if your tank is in range for your Tricks; go to custom options and enter the name of your tank. Rogue is for your main Tricks target (i.e. affli lock) to show whether they are in range; also go into custom options and change to your Tricks target's name.
- Tricks Tracker: Only shows when targeting an enemy (so it doesn't annoy you). The number in the center is the %HP of your target, this is intended to help you keep an eye on when the boss hits 35% for execute Tricks and the number will turn green when = or < 37%. When Tricks is ready to use it will bounce and highlight in red with "Ready" above. When you cast Tricks, but have not yet attacked an enemy it will display a timer until it expires as well as a green progress bar around the icon and "Active" above. Once you attack an enemy, the progress bar will become red and the timer will display the amount of time until your threat transfer expires.
- Execute Tricks Reminder: Displays and icon and "Tricks Now" upon receiving a whisper with the keyword(s) "TRICKS", "Tricks", or "Tricks of the Trade". If your warlock wants to be the one dictating when they get Tricks, have them whisper you one of those keywords. However, I use it in conjunction with the next WA which allows me to just use it intelligently.
- Execute Whisper: **TO USE THIS FEATURE GO TO CUSTOM OPTIONS AND ADD YOUR OWN NAME** Whispers yourself "TRICKS" when the boss hits 37% HP, triggering the WA above and displaying the Tricks reminder. I prefer this because I know I need to Tricks on pull and at 35% and if I have time to use another in between I can just be on top of that, but I get a nice reminder to use it at 37% in case I'm not staring at boss HP. Small downside (which can also be helpful) is that it will trigger on all boss mobs which includes Kologarn arms, Mimiron parts in each phase, and maybe a couple others - not that bad.
- Tricks Whisper: Whispers your Tricks target ">> Tricks on you. <<" when you cast Tricks on them. Can customize the message in the "Actions" tab.