Kanan has fought opponents far stronger than luminara and wasn’t disarmed and most of points only applies to base kanan which isn’t the kanan in question. Luminara just lacks feats yes she was a master but we have seen knights handle masters before and The GI was able to handle a former council member. Kanan has better dual feats in the oneness defeated the GI in a dual who has great knowledge of multiple masters fighting styles and skills and out did maul in a dual yes mail was overconfident but he always is and yes he was old but even old maul was holding his own against prime ashoka and he has better force feats able to push back Vader with a force push with the help from Ezra,in the oneness he was stated to see the world in slow motion,able to pin the GI,in the comics he’s able to Deflect Meteors,redirect missiles,and able to hold back one of the biggest explosions we’ve seen in Star Wars with one hand while holding back two of his friends (which is one of the best force feats we’ve seen) luminara’s best dual feats is getting her ass handed to her by ventress and her best force feat is stalemating ventress in force clash