New Ping Idea: Path Maker
The idea is you can draw paths on the minimap by pressing t and moving your pointer over the minimap. I small line will show the path in game. The path also automatically adjusts to walls. You can also left click your mouse to connect it with a ping or a player. Like you can the caution ping to show if the path has an enemy.
Another idea is able to toggle the display of pathfinder for other allies on your map. Each player will have a color to distinguish what line is who's