Technical Analysis KPIs

I'm running a bit of a personal interest project at the moment, and I was hoping to gather some insight from those that use TA in their investment strategies.
What I'm looking for is a list of KPIs (Key Performance Indicators) that might be used, from a purely TA perspective, as indicators to buy/sell. I have basic metrics like 30/50/90/100-day MA and current price vs each, but I'm looking for others metrics to add to this, that I can then present in a meaningful way.

For those interested in the tech, I've built a Python script to pull data from Yahoo Finance and the NZX Main Board (https://www.nzx.com/markets/NZSX). I'm then pumping this data in to Google Sheets, and analyzing with Tableau Public. I can make these dashboards available to anyone that may be interested, once I've got something that may be of interest.