Blades you have used
Your razor with your technique.
Start with the best working blade that you know.
Futur (WTH, XTG, ATG only~10%)
Gillette Rubie, very well
Gillette Silver Blue, very well
Voskhod, well
Treet Dura Sharp, ok-well
Treet orange/red, ok-well
Repeat for several razors if you want to.
Rank your DE razor blades used in a specific razor.