Straight-forward Question on Potential stats

My rare Reverse Engaw (haven't used any cubes) has 3% Accuracy, 3% Avoidability and +24 Accuracy. Is that a good sign? Ignore the fact that its useless stats; are the numbers (3/3/24) good? I'm not aware of what signs tell me my equipment can become the ideal 9/9/6 so I need some help.

there are no "signs" just keep cubing any lvl 71-120 equip 3lines can get 9/9/6 but wouldnt u rather get 30% boss on a weapon o.o