As of this version of the game (v972), Queen Bumblz Gloves and Caci King Gloves have yet to receive their spirit abilities BGMs: • Idol but is it okay if... • 星街すいせい - NEXT COLOR PL...
Some of these are pretty neat, cool and are pretty good like deespider, rogueant and bowldur which all help in dps/playstyle. But some of these need a buff like dragigator and void root which just have very low damage output.
You gain spiritual stacks from M1/M2s (if you don't know what that means, it means basic attacks and heavy attacks basically) where after reaching max stacks, you'll gain a spiritual aura as an indicator, which means yoi can now use the spiritual ability depending on the gloves by using a rune