Phillips are horrible. You need to have 20 different ones that look all the same and you have to try them multiple times to figure out which slip the least. The post and people with no clue make it seem like they make new torx every day to fuck with people. If you have a 15, 20 and 25 torx bit you can use most torx screws out there. If you work on small applications you need a 10 and below. If you use massive screws you ned a 30 and a 40.