Don't want anything fancy with all the bouncing and glowing and making noises just when it procs the icon with a timer in it to know how long it has left. I can resize it myself so not bothered. I love WA just not good at making them. So if someone has one thank you in advance.
You are asking for the most basic of basic inside Weak Aura. Why not learn how to do it?
1. Open up Weak Aura
2. Select New and then Icon from the menus (same place where you would press Import).
3. Select the Weak Aura you just created. Should be named "New" and can be found under Loaded.
4. Under Display you should see Text with "%s" in it by default. Change that to "%p" to display timer.
5. Under Trigger you should see Aura Name or ID. Type in the buff you want to track, in this case "Tiger Strikes".
6. You are done. Style it as you wish.